"Beer S Law Colorimetry Lab Report" Essays and Research Papers

  • Beer S Law Colorimetry Lab Report

    Chemistry Beer’s Law & Colorimetry Submitted by Monika Rebalska                                                                                                                               Date Submitted:   3/7/2015 Date Performed:  3/5/2015 Lab Section: Chem-180          Course Instructor: Cynthia Spencer                                                        Purpose The purpose of this experiment was to construct a Beer’s Law Plot, determine the concentration of a sample using the Beer’s law plot, and...

    Analytical chemistry, Chemistry, Concentration 554  Words | 4  Pages

  • Beer Lambert Law Lab

    Beer Lambert Law Lab Purpose: The purpose of this lab is to prove the Beer Lambert Law experimentally. The various solutions used for this experiment are tap water mixed with food colouring, Introduction: The Beer Lambert Law shows the relation between absorbance of light of an object, the molar absorptivity, the concentration of the substance, and the distance the light travels. The Beer Lambert Law states that there is a linear relationship between the concentration of a solution and the...

    Chemistry, Concentration, Johann Heinrich Lambert 874  Words | 3  Pages

  • Faraday's Law Lab Report

    Induction and Faraday’s Thursday, October 25, 2012 Lab Report 6 Introduction and Faraday’s Law Objective: In this experiment, Faraday’s law of induction will be investigated. Theory: Faraday’s law of induction states the induced emf or voltage in a coil is proportional to the rate of change of magnetic flux through a coil, this is shown blew: Ƹ= -dɸ/dt Equation 6.1 The flux of the magnetic field is defined and the following: ɸ=BAcosΘ Equation 6.2 ...

    Electromagnetism, Electromotive force, Faraday's law of induction 626  Words | 3  Pages

  • Hess Law Lab Report

    LAB REPORT ON VERIFICATION OF HESS’S LAW Our purpose of doing this lab was to prove the Hess’s law correct. Hess’s law suggests that the enthalpy change of a reaction must be equal to the sum of the enthalpy changes of the related reactions which lead to the original reactions. The following are the reactions at the lab; 1) NaOH ( s) NaOH (aq) 2) NaOH (aq) + HCl (aq) NaCl (aq) + H2O (l) 3) NaOH (s) + HCl (aq) NaCl (aq) + H2O (l) As explained before, Hess’s Law states that the enthalpy...

    Energy, Enthalpy, Heat 702  Words | 3  Pages

  • Lab Report Gas Law

     Lab Report Purpose: 1. To test Mariotte's Law 2. To test Charles' law 3. To test Gay-Lussac's law 4. To test ideal gas law Theory: Mariotte’s law Charles’ law Gay-Lussac's law Ideal gas law Apparatus: beaker, boiling water, thermometer, pressure-meter, oil, closed tube. Procedure: 1) Set up all the apparatus 2) Open the rubber cap. Move the closed tube several times to ensure that the oil is spread...

    Boyle's law, Combined gas law, Gas 337  Words | 3  Pages

  • Faraday S Law Of Induction Lab Report

    PHY 114 Faraday’s Law of Induction Stephanie Scott Section: 10849 Group #3 Bochao Li 3/31/15 Abstract: The objective of the Faraday’s Law of Induction lab was to verify Faraday’s law of induction by measuring the emf generated in a small coil and comparing it with the calculated value. Secondly the goal was to investigate the relationship between the emf and the frequency of the driving signal. The magnetic field was found to be uniform throughout. For the frequency of 40 Hz, the...

    Electromagnet, Electromagnetism, Electromotive force 1196  Words | 6  Pages

  • Lab Report: Gas Laws

    Lab: Gas Laws Purpose: Obtain a reference of temperatures effect on gas using Charles’ law when heating a capillary tube in water on a heated hot plate. Then, cooling the same capillary tube with ice while measuring the temperatures cooling effect on the gas bubble inside the capillary tube. Measurements of temperature change are taken with microLAB sensor and graphed using microLAB software. A final determination of experiments determined absolute zero versus actual absolute zero will be...

    Absolute zero, Celsius, Gas 1282  Words | 4  Pages

  • Coulumbs Law Lab Report

     Coulomb's Law 1. Objective - To study the validity of Coulomb’s law on a simple electroscope. This will be split into two parts; first measuring the the force as a function of distance, and second we will look at how the magnitude and sign of the charges affect the force. 2. Theory- As is well known, like charges repel and opposite charges attract. That being said, the strength of those forces also depends on the...

    Charles-Augustin de Coulomb, Coulomb, Electric charge 1024  Words | 4  Pages

  • Beers law

    Determining the Concentration of a solution: Beer's Law Objective In this lab of Determining the concentration of a unknown solution: Beers Law. We determined the concentration of a unknown CuSO4 solution by measuring its absorbance with the colorimeter. With all the calculations we were able to solve the linear regression Equation of absorbance vs. concentration and the alternate method. Materials Vernier LabPro or CBL 2 interface .40 M CuSO4 solution Computer or handheld ...

    Chemistry, Concentration, Laboratory glassware 480  Words | 4  Pages

  • Beers Law

    experiment is to apply Beer’s Law by analyzing samples provided by Q laboratory to determine their absorbance and prepare a Beer’s law plot. Molarity of these samples was also calculated to determine concentration and percent error rate. Students also analyzed the concentration of blue dye #1 to determine the concentration of blue dye #1 in a commercial blue dye drink.   Procedure Exercise #1 Step #1: Convert %T (Table 1) to absorbance and prepare a Beer’s law plot using the data. Step #2:...

    Chemistry, Concentration, Distilled water 879  Words | 3  Pages

  • Hooke's Law Lab Report

    Aim: To determine a value for the spring’s force constant, k. Introduction: Hooke’s Law indicates the relationship between the amount of extension, e, of a spring to the size of the force, F, acing on it. This relationship may be written as :- F = ke F = ke where k is a constant for which particular spring you are using. It is the force constant of the spring. * The force applying on the spring, F, is denoted by Newton in SI Units. (N) * The amount of extension of the spring...

    Elasticity, Error, Force 1031  Words | 4  Pages

  • Law of Conservation of Mass Lab Report

                    Law of Conservation of Mass / Introduction  to Weighing Using the Analytical Balances                  Brandon Palmisano  Lab Partners: Matt Hattenburg & Peyton Dannewitz  Chemistry A  Dr.Clark   Date: March 18, 2015      Introduction:   The Law of Conservation of Mass states the matter can neither be created nor destroyed. Antoine  Lavoisier is credited with the discovery of the Law of Conservation. Lavoisier carried out his  ideas as early as 1774. The Law of Conservation has been proven by a variety of experiments...

    Debut albums 1167  Words | 6  Pages

  • Determination of a Rate Law Lab Report

    Determination of a Rate Law Megan Gilleland 10.11.2012 Dr. Charles J. Horn Abstract: This two part experiment is designed to determine the rate law of the following reaction, 2I-(aq) + H2O2(aq) + 2H+I2(aq) + 2H2O(L), and to then determine if a change in temperature has an effect on that rate of this reaction. It was found that the reaction rate=k[I-]^1[H2O2+]^1, and the experimental activation energy is 60.62 KJ/mol. Introduction The rate of a chemical reaction often...

    Celsius, Chemical kinetics, Chemical reaction 1716  Words | 6  Pages

  • Boyle S Law Lab F13

    Name: _____________________________________    Block: _________      Date: _______________    Lab #14: Boyle’s Law    Objective:  To determine the relationship between the pressure and volume of a gas at constant temperature.    Introduction:   The  relationship of pressure to  volume  for a gas in a rigid container was first described in  1662  by  the Irish­born  scientist  Sir  Robert  Boyle  (1627­1691),  and  is  known  as  Boyle's  Law.  As long  as the temperature of  the gas  remains constant, the pressure...

    Boyle's law, Chemistry, Ideal gas law 564  Words | 2  Pages

  • 44 0140 00 01 RPT Beers Law Colorimet

     Beer’s Law & Colorimetry Angela Carraway, Ph.D. and Peter Jeschofnig, Ph.D. Version 42-0140-00-01 Lab Report Assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions, diagrams if needed, and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing...

    Animorphs, Chemistry, Concentration 365  Words | 6  Pages

  • Newton Lab Report

    I. Introduction: The purpose of this lab report is to differentiate between of Newton’s Third Law and Newton’s Second Law. Newton’s Third Law states that all forces come in pairs and that the two forces in a pair act on different objects and are equal in strength and opposite in direction. Newton’s Second Law states that the acceleration of an object is proportional to the net force and inversely proportional to the mass of the object being accelerated. Using calculation equations for acceleration...

    Automobile, Classical mechanics, Force 1330  Words | 4  Pages

  • lab reports

    Writing Laboratory Reports Lab reports for Biology may seem different than other classes you have taken. As you progress further in science, you will see variations in styles of lab reports, though they all contain the same basic principles. Lab report sections are as follows: Cover Page Introduction Objective Materials and Procedures Results/Data Conclusions Works Cited **Not every lab report will contain every section. I will give you specific instructions for each lab write-up** ...

    Scientific method 1210  Words | 5  Pages

  • Colorimetry

    Colorimetry Introduction Absorption Spectroscopic methods of analysis rank among the most widespread and powerful tools for quantitative analysis. The use of a spectrophotometer to determine the extent of absorption of various wavelengths of visible light by a given solution is commonly known as colorimetry. This method is used to determine concentrations of various chemicals which can give colours either directly or after addition of some other chemicals. As stated by the Beer-Lambert Law...

    Chemistry, Concentration, Electromagnetic radiation 513  Words | 2  Pages

  • Sample-Formal-Lab Report

    TENS 2146 Electric Devices and Measurements Lab 3 Current and Voltage This report was prepared by: L. Wall Fall 2009 Prof. R. Alba-Flores Team Members: J. White, L. Wall Conducted on: September 17, 2009 Submitted on : September 24, 2009 Abstract: In this lab students experimented with light emitting diodes. The student built a basic circuit with two LED's and resistors in parallel. The results showed that the voltage is the same in parallel. The items that were in series had...

    Electric current, Electrical impedance, Electrical resistance 1523  Words | 6  Pages

  • Beer-Lambert Law

    Beer-Lambert Law Gabe Garrison & Paige England Buffalo High School Abstract In this lab, the Beer-Lambert Law is tested by using a spectrophotometer. This is a quick and easier way to determine the concentration of a solution. Keywords: Beer-Lambert Law, Spectrophotometer, concentration Beer-Lambert Law The Beer-Lambert-Law states that...

    Acid, Ascorbic acid, Buffer solution 557  Words | 3  Pages

  • Newtons Sevond Law Report

    Marcus Tung Friday, October 5, 2012 Lab Report: Newton’s Second Law Trial: 1 |Mass of cart with sensors (kg) |0.877 kg | |Regression line for force vs. acceleration data | |Y= 0.8325x + 0.05480 | | ...

    Classical mechanics, Force, Function 432  Words | 3  Pages

  • Physics Lab Report

    Physics Lab report Aammar Paracha Section MX Feb 6th 2015 OPTICS Abstract: This experiment revolves around using light rays and lenses. The experiment also discusses different properties of light rays. This experiment uses different lenses and measurements to produce images and observes different techniques to obtain the image position. Question and Answers: 1. Use your data to verify the Law of Reflection and then use Snell's Law to calculate...

    Focal length, Geometrical optics, Lens 661  Words | 3  Pages

  • beer's law

    Beer’s Law And Calorimetry Beer’s Law And Calorimetry Adriane Bellard Ocean County College Beer’s Law is also referred to as the Beer- Lambert law or the Bouguer- Beer Law. The principle is based on an electromagnetic radiation that is passed through a sample, wavelength is detected by the sample. As a result strength of transmitted light is gradually reduced. The measurement of the reduced strength of radiation is supported by the spectrophotometer. Based on Beer’s Law the strength...

    Chemistry, Concentration, Dilution 1078  Words | 7  Pages

  • Lab Report

    SCIENCE AND ENGINEERING 1. Course Number and Title: CHEM-181 General Chemistry I 2. Semester Hours: 4 Contact Hours: (3 + 2) Lecture Lab 3. Catalog Description This course, intended for science majors, is the first course of a two-course sequence. Course topics include stoichiometry, inorganic nomenclature, solutions, gas laws, thermochemistry, atomic structure, and chemical bonding. The laboratory work includes basic laboratory techniques and is intended to support lecture...

    Atom, Chemical reaction, Chemistry 1042  Words | 5  Pages

  • Spectrophotometer Lab Report

    Introduction The aims of the lab session was to familiarize with the principles, operation and application of a light spectrophotometer. This report discusses an experiment to study the relationship of absorbance and concentration, the interaction of electromagnetic radiant energy(ERE) and matter which is an important aspect of the Beer-Lambert's Law. This law states that the absorption of a compound is directly proportional to the concentration of that particular compound. This is because (a &...

    Absorbance, Absorption, Chemistry 1240  Words | 6  Pages

  • lab report

     Lab Report: Scientific Method Your Name: Taylah Harness Purpose of this Lab What is the goal of this lab? What question is it trying to answer, or what problem is it trying to explain? The goal for this lab is to be able to get the boiling water's temperature to increase by adding table salt. The problem it is trying to explain is, how does table salt affect the boiling temperature of water? does it increase or decrease? or does it stay the same? Hypothesis After reading the...

    Boiling, Boiling point, Celsius 962  Words | 5  Pages

  • Yeast Lab Report

    Yeast Lab Report Guidelines 1. Lab reports are to be computer-generated and double-spaced. All sections of the report must be written in paragraph form. 2. Do not use encyclopedias (Internet or otherwise), dictionaries ((Internet or otherwise), or personal web pages as sources for the report, this includes Wikipedia. You may use a textbook, lab manual, and/or article(s) in a published journal. You can find journal articles by going to the library website: http://www.lib.clemson.edu/ and selecting...

    Basal metabolic rate, Citation, Experiment 1408  Words | 4  Pages

  • Lab Report

    Fire Bug. Objective : To demonstrate the differences between physical and chemical changes while observing the laws of conservation of matter and energy. Procedure : Watch each part of the experimental demonstration and make predictions about what will happen in each scenario. 1. View the three scenarios listed below. You must observe and analyze these as part of the lab. The Iced Tea Debate The Salty Soup The Fire Bug 2 Use the DATA chart provided for recording observation...

    Chemistry, Conservation law, Conservation laws 738  Words | 3  Pages

  • Lab Report on Ideal Gas Law

    Ideal Gas Law Lab 1. Procedure: First, we used a balance to weigh the canister of gas, and recorded that mass as the original weight. Then, we filled a large bucket with water and recorded the temperature. We then filled a small test tube with water at the same temperature and poured that water into a graduated cylinder to measure the original volume of water in the tube. We then poured the water back into the test tube and placed the tube into the bucket with the opening upwards, turning the...

    Gas, Gas laws, Gases 1033  Words | 3  Pages

  • Lab Report

    10/24/2013 LAB TITLE: Single Replacement Reaction of Solid Copper with Silver Nitrate PURPOSE The purpose of this lab is to: • Observe a single replacement reaction, and • Calculate the mole ratio of silver (Ag) to copper (Cu) in the reaction MATERIALS • Copper wire (30 cm) • Large test tube • 250 ml beaker • Silver nitrate (AgNO3) powder • Dilute AgNO3 solution • Distilled water • Electronic balance • Glass stir rod • Watch glass PRE-LAB DISCUSSION A single...

    Chemical reaction, Chemistry, Copper 711  Words | 4  Pages

  • Lab Report

    Chem 105 Guide to the Formal Laboratory Report The purpose of a formal report is to communicate effectively to another person the goal, procedure, data analysis method, and results of your laboratory work. The report is divided into several well-defined sections. Each section must be present in a complete report. To earn an outcome point for the laboratory report, a student must submit a formal lab report that earns a score of at least 90/100. Each error (factual, grammatical, typographical...

    Chemistry, Erlenmeyer flask, Error 1317  Words | 5  Pages

  • Chemistry 1 Lab Report

    Experiment 12: Calorimetry and Hess’s Law Purpose: The purpose of this lab is to determine the enthalpy of reaction for the burning of one mole of magnesium in oxygen. Although the reaction is exothermic, the ∆HRXN will be determined by using calorimetry and then using Hess’s Law to manipulate the data collected to yield the answer needed. Procedures: Dillon, Stephanie. “ Calorimetry and Hess’s Law.” Laboratory Manual. Pearson Publishing, 2012, pp.168-177. Data and Results Part A ...

    Energy, Enthalpy, Heat transfer 580  Words | 3  Pages

  • lab report

    Erin Arroyo  Lab report June 11, 2013 Biology 123 Professor K Title: Scientific Investigation of the Peroxidase Enzyme & Temperature Abstract:  In this lab we tested the effect temperature has on the rate of enzyme activity. The way we figured this out was by taking four different temperatures and testing the different absorbance levels they produced every 20 seconds for two minutes straight using a spectrophotometer. The important part of this experiment was the temperature...

    Catalysis, Chemical reaction, Chemistry 1725  Words | 8  Pages

  • LAB REPORT

    Institute Physics Course 2014 - Rocket Lab Report Title: RockSim and Electronic Altimeter Measurement Techniques Name: Scarlet Henriquez Email: scarletpatricia94@aol.com LAB SESSION ___8____Assignment _____7_____ Due Date: ___7/8/14______ Objective: Launch a smaller rocket to learn how to compare RockSim predictions (computer based) to an actual instrument measurement carried by the rocket (Electronic Altimeter). This Lab shows how better the electronic measurement...

    Aircraft, Altimeter, Calculation 401  Words | 8  Pages

  • Impulse And Momentum Lab Report

    Impulse and Momentum Lab  Formal Lab Write Up Content Guide    ( /3) Abstract​ :  The abstract should explicitly state what law you are trying to show.  State the  three quantities that you are calculating and what you are hoping to show (what does the law say?).  Give a brief explanation of the results.    ( /15) Background​ :  The topics included in the background should contain, but are not limited  to:  what is the definition of momentum and how is it calculated  what are the differences and similarities between momentum and energy...

    Classical mechanics, Derivative, Elastic collision 1428  Words | 7  Pages

  • Guidelines for Lab Report

    Engineering Laboratory (Lab) Report Department of Engineering Faculty of Engineering and Science, University Tunku Abdul Rahman (UTAR) 1. Introduction Laboratory (Lab) reports are the most frequent document written by engineering student. These reports can contribute a significant amount of marks and yet little time or attention is devoted in understanding on how to write them well. The aim of this document is to provide a general guideline on writing a lab report. A lab report should not be...

    Experiment, Grammatical tense, Laboratory 913  Words | 5  Pages

  • Lab Report Analysis

    6 November 2012 SUBJECT: Lab Report Analysis This memo proposes the observations and claims I collected from reviewing three different lab reports. Three fields of study are composed within this memo that includes Electrical Engineering, Environmental Engineering, and Petroleum Engineering. “Electrical Filters,” (Electrical), written by Joe Schmoe, is a lab report made by a student at a university. The College Board produced an environmental lab report named, “Monitoring Air Quality,”...

    Air pollution, Clean Air Act, Documents 1497  Words | 5  Pages

  • Circuits Lab Report #1

    Lee 1 Kwan Woo Lee Lab Report#1 Measurements in resistive networks and circuit laws laboratory Abstract: The purpose of this lab is to verify the Ohm's Law, Kirchhoff's Voltage and Current Laws. As well as the introduction to the voltage division. The Ohm's Law states that the current through a conductor between two points is directly proportional to the potential difference across the two points (V = IR). The Kirchhoff's Voltage Law states that the directed sum of the electrical voltage...

    Electrical measurements, Electrical resistance, Kirchhoff's circuit laws 760  Words | 4  Pages

  • lab report

    CHM1032L pre/post lab instructions Preparation is a key to success in this lab. For this reason, you are required to thoroughly read through the experiment information presented in the lab manual, and complete a pre-lab for each experiment you do. The prelab must be completed prior to the day of the experiment. Each Friday I will ask to see your completed prelab before I allow you to enter the lab. If you have not finished the pre-lab, I will not allow you to enter the lab and you will receive...

    Experiment, Laboratory, Logic 1036  Words | 4  Pages

  • lab report chemistry matriculation experiment 5

    Lab report chemistry matriculation experiment 5 Example chemistry lab report matriculation experiment 4. Free ebook, pdf. Lab Session 5, Experiment 4 Chemical Nomenclature. Thursday, January 21, 2010 /. Introduction: The laboratory method used in the experiment is titration. Titration is a method usedin. Chemistry Lab Report on standardization of acid and bases. 34335 views. The flask is swirled to dissolve the KHP sample completely.5. The initial reading. (2011) Chemistry for Matriculation. Selangor...

    Chemistry, Creative writing, Essay 970  Words | 3  Pages

  • lab report

    Chemical Bonds Lab Report Objective & Introduction: The objective of this experiment was to find more about metallic, ionic, and covalent compounds. To test this you will be checking the melting point, solubility, and conductivity of various substances. A chemical compound is a chemical substance consisting of two or more different chemically bonded chemical elements. The solubility, melting point, and conductivity are all physical properties that could help you determine what type of bonding...

    Atom, Chemical bond, Covalent bond 763  Words | 6  Pages

  • Format of a Technical Lab Report

    LABORATORY REPORT ENGINEERING SCIENCE – ENSC 1005 LECTURER: Asha Sooknanan It is important that a student not only learns the physical concepts discussed in a laboratory exercise, but that the student also learns how to communicate those ideas effectively. In a technical lab report, the results will often be read by engineers, engineering technologies, and other scientists, but also by people in industry who may not have significant training in physics. Due to this fact, a technical lab report...

    Error, Mathematics 757  Words | 4  Pages

  • Lab Report

    247 | 145 | 8 | 5 | 304 | 241 | 291 | 295 | 298 | 230 | 243 | 230 | 126 | 10 | 6 | 309 | 223 | 292 | 298 | 300 | 209 | 225 | 208 | 100 | 12 | 7 | 313 | 200 | 293 | 300 | 304 | 180 | 206 | 180 | 70 | 14 | Water mass, m (kg) | Time, t (s) | ṁ(kg/s) | | | Venturi (4) | Orifice (8) | Rotameter Calibration Curve | Weight Tank (m/t) | 5 | 68 | 0.091 | 0.086 | 0.0531 | 0.074 | 5 | 49 | 0.125 | 0.122 | 0.0931 | 0.102 | 5 | 39 | 0.164 | 0.158 | 0.1331 | 0.128 | 5 | 35 | 0.202 | 0.193...

    Bernoulli's principle, Choked flow, Fluid dynamics 1380  Words | 6  Pages

  • De Beers

    Genero1@aol.com De Beers and the Diamond Monopoly Report - Guide Thomas Schieder I.-No.: 648792 SS00 – Wirtschaftsrecht SuK - Economic Policy 1. History 1.1 De Beers and the Diamond Cartel 1.2 Cecil Rhodes and the discovery of Diamonds in South Africa 1.3 Evolution of the Cartel 1.4 The Cartel in action 1.5 Stockpiling 2. U. S. Antitrust Law 2.1 History and Motivation 2.1.1 The Sherman Act 2.1.2 The Clayton Act 2.2 Extraterritoriality 3. De Beers in 2000 Sources: - Harvard Business...

    Blood diamond, Cartel, Competition law 1920  Words | 7  Pages

  • Lab Report

    Lab Report 1  Introduction: Proper chemical formulas entitle many challenges such as the Law of Multiple proportions that states that there may be more than one plausible mole ratio for the elements in that compound. However if we determine the mass of each element in the compound we will be able to get the true chemical formula. In this experiment, we used the law of definite proportions to find the chemical formula for a hydrated compound containing copper, chlorine, and water molecules...

    Chemical formula, Chemical formulas, Chemistry 1455  Words | 4  Pages

  • Lab Report

    Coulomb’s Law Purpose: The purpose of this lab was to demonstrate that the force between two stationary charges is directly proportional to the product of the charges and inversely to the square of the distance between them. Coulomb's law tells us that the force between two charges depends (1) linearly on the strength of each charge, and (2) inversely on the square of the distance between them. Mathematically...

    Coulomb's law, Electric charge, Electric field 1117  Words | 6  Pages

  • Lab Reports

    Sample Short Lab Report By Charles M Borener Jr April 24, 2009 Kinetic Friction Experiment #13 Joe Solution E00123456 Partner - Jane Answers PHY 221 Lab Instructor – Chuck Borener Thursday, 11 AM – 1 PM Lecture Instructor – Dr. Jacobs Abstract In this experiment, we test factors which effect friction. We pulled a wood block across a surface to determine whether the surface area of the block or the type of surface effects friction. We found that the surface area of the block did not change...

    Classical mechanics, Force, Friction 936  Words | 3  Pages

  • Lab Report

    Year 11 Lab Report Template Experiment – Modelling A. Title • A brief concise descriptive title B. Aim • What are you trying to find out? • What do you want to learn? C. Hypothesis • Write a possible solution to the problem. • If ………………………………………………………………………………………….then ………………………………………………………………………………………………………. • Make sure the above statement is testable. • The Independent variable is …………………………………………………….. ...

    Control, Experiment, Hypothesis 399  Words | 3  Pages

  • Lab Report

    c) Observation tube. d) Stopwatch e) Graduated cylinder THEORY Reynolds number is used to distinguish between laminar, transitional and turbulent flows. Re = Reynolds number V = Fluid velocity (m/s) d = Pipe diameter (0.012m) v = Kinematic viscosity (0.893 x 10-6m2/s) Laminar Flow, Re < 2000 Laminar flow denotes a steady condition where all stream lines follow parallel paths. Under this condition, the dye will remain easily identifiable as a solid core. Transitional...

    Aerodynamics, Fluid, Fluid dynamics 838  Words | 4  Pages

  • Lab Report

    Running head: OSMOSIS AND RED BLOOD CELLS Lab Report 1 – Osmosis and Red Blood Cell Experiment Anatomy and Physiology Lab Janet Newton Anatomy and Physiology, BIOL 1611L Dr. Hamid Eltagani September 2, 2014 INTRODUCTION In order to study the effect of molecular polarity and size on membrane permeability, students were asked to place red blood cells into various solutions to determine the outcome of those solutions by means of osmosis. Osmosis is a process in which...

    Blood, Blood cell, Blood cells 1005  Words | 6  Pages

  • Lab Report

    # Now You See It – Copper Cycle Lab The purpose of the lab is to discover what happens when someone executes a series of procedures, beginning with copper metal. What is done | What is observed | 1. Started with copper, Cu (s). | reddish, brownish, orange-ish, powder-like | 2. Added nitric acid, HNO3 (aq). | acid turns blue and smells like chlorine. | 3. Added water, H2O (l). | stayed the same | 4. Added sodium hydroxide, NaOH (aq). | changed consistency, gel-like | 5. Heated the...

    Ammonia, Copper, Copper(II) sulfate 760  Words | 3  Pages

  • Lab Report Expectations And Guidelines

    Lab Report Expectations and Guidelines. General Information: 12 pt. Times New Roman Font Double Spaced Always write in thir person Write in Full Sentences (expect for Materials List) Important Reminders: Check Spelling Use Significant figures and units regarding measurements and calculations Aviod personal pronouns (I, We, You, He, She, They) Headings should stand out and each section should be separated by 1 line Neatness Counts! Use rulers when needed especially for tables and graphs Do not...

    Bibliography, Chemistry, Citation 955  Words | 3  Pages

  • mechanics lab report

    during the lab session Procedure Part A This lab was performed by the group members as they closed both low and high flow rotameters (Fig-2) and filled the tank with water. Then, the large rotameter was opened when the water in the tank had reached the internal baffle, so the flow from the tank was reduced by doing so. One member was in charge of adjusting the level of the water so it was always maintained over the baffle’s level during the lab (Fig-1). The first part of the lab was done...

    Hebrew numerals 446  Words | 5  Pages

  • Lab Report

    INTRODUCTION: In this laboratory exercise explore the differences of microorganism and continue our use of specialized media and use some biochemical testing.This report discloses the basic laboratory instruments will be used in each of our practices .It is of great importance to recognize and identify the different instruments and laboratory tools, because in this way will we be able to use them properly and also to call them by name and know why. Listen Read phonetically   Dictionary - View...

    Bacteria, Gram staining, Metabolism 527  Words | 4  Pages

  • English Law Report

    main sources of English law, Legislation (Statue Law), Common Law (Judge-made Law) and the European Communities law. Pg 41, Longshaw, (2002) The purpose of this report is to explain the basis of Common made Law and also to explain duty of care, negligence, trespass, and consent. I will also look at how specific legislations instruct health care practitioners as to their legal responsibilities. Statute Law Legislation however, is probably the most important source of law in the UK. Legislation...

    Common law, Duty of care, English law 1994  Words | 6  Pages

  • Lab Report-

    Student's Name Date of Experiment- 11/27/12 Date Report Submitted 11/27/12 Title: Caloric Content of Food Purpose: to be able to measure the energy content of foods Procedure: We are going to take food items and burn them to heat water to be able to determine the amount of “energy” a food source can emit. Data Tables: |Data Table 1: Food Item - Observations ...

    Carbon dioxide, Energy, Heat 456  Words | 3  Pages

  • Lab Report

    Lab Report: Stoichiometry Lab Oct. 27, 2011 Claire Elizabeth Lab Partners: Hannah Signature:___________________ Introduction- Baking soda and vinegar are two common materials found in almost every household. That, plus the fact that all the starting and finishing materials are non hazardous and safe, is why this is one of the first chemical reactions that many people are exposed to The purpose of this experiment tests which of the two reactants (vinegar and baking soda) is the limited...

    Acetic acid, Chemical reaction, Force 579  Words | 3  Pages

  • Lab Report Template

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