Lab Report An enzyme is a protein that speeds up the rates of chemical reactions. They recognize‚ bind‚ and change specific reactants. They do not change so they can catalyze the same reaction again and again. Activation energy is the amount of energy needed in order to begin a chemical reaction. A Catalyst is a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change. Catalysts are substances or a substance that configures another substance
Premium Chemical reaction Chemistry Catalysis
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
Free Force Friction Mass
Leila Espinal Grade 8 O.L.C.A. November 20‚ 2013 Lab Report 1. Problem: To find the density of a Hershey chocolate bar. 2. Hypothesis: I think the chocolate bar will gradually decrease in density as it gets smaller. 3: Materials: 1 whole Hershey chocolate bar‚ ruler‚ triple balance beam‚ tray‚ calculator. 4. Procedure: First‚ find the mass‚ volume‚ and density of an entire Hershey Bar. Then‚ systematically‚ break off one section at a time to calculate the
Premium Chocolate Confectionery Length
Experiment 8: LRC Circuit Aim The aim of this experiment is to measure and calculate the resonance frequency in different ways. Meanwhile‚ there is a requirement to use the apparatus proficiently. For the last part of the experiment‚ there is a demand to analyze the phenomenon and get a better understanding. Moreover‚ from this experiment‚ we can understand the principle of this experiment and learn some circuit knowledge. Background/ Theory In the experiment‚ in an LRC circuit‚ a resistor(R)
Premium Alternating current Inductor Electrical resistance
The purpose of this experiment was to acquaint the students with basic laboratory procedures‚ methods‚ and techniques; to introduce the use of basic laboratory measuring devices; to demonstrate different methods of manipulation of numerical quantities. DENSITY AND SPECIFIC GRAVITY Materials and Methods Part 1: Density of an Unknown Solid 1. We first were asked from our laboratory instructor to attain an unknown solid and were asked to note down the number of the solid. 2. Determine
Premium Density Volume
Nitrous oxide Nitrous oxide Description Nitrous oxide — an odorless‚ tasteless gas — is an inhalation analgesia that can be used during labor. You administer the anesthetic gas using a hand-held face mask. Nitrous oxide takes effect within a minute. While common in the United Kingdom and Canada‚ this technique is rarely used in the United States. Pros Nitrous oxide alters pain perception. It can be used intermittently or continuously during labor. If you need to have a tear repaired after delivery
Premium Anesthesia Morphine Childbirth
FACULTY OF ENGINEERING TECHNOLOGY AND INFRASTRUCTURE DIPLOMA IN CIVIL ENGINEERING DEC 206 STRENGTH AND FLUID LABORATORY EXPERIMENT 1 : REYNOLDS NUMBER DEMONSTRATION DATE OF EXPERIMENT | 02/07/2013 | DEADLINE | 09/07/2013 | SUBMISSION DATE | 09/07/2013 | LECTURER’S NAME | PUAN NAIMAH BINTI YUSOFF | GROUP MEMBERS ANDID NUMBERS | SYAZWAN BIN MOHD SAIFUDDIN | 121008736 | | MUHAMMAD SYAMIM BIN ROSLI | 121008767 | | MUHAMMAD HAFIZ BIN ABDUL WAHAB | 121008711 | MARKS | INTRODUCTION
Premium Fluid dynamics Fluid mechanics Viscosity
John Angelo F. Raule Marvin Reyes Mykee Domingo Aaron Santos Ralph Reyes LBYMATB V26B Report Title Of Activity: Yogurt Making Date Performed: October 4‚ 2012 I. Introduction Last October 4‚ the group performed an activity that involved making our own yogurt. The group prepared the materials and followed the procedures to make the said yogurt. In the activity paper that was given‚ it dictated that during the yogurt making process‚ the bacteria underwent fermentation. “Fermentation
Premium Milk
Example lab report of Synthesis of potassium tris (oxalato) ferrate (III) trihydrate Posted by Nurul Yunaliyana Experiment 5: Synthesis of potassium tris (oxalato) ferrate (III) trihydrate Purpose: to synthesis potassium tris (oxalato) ferrate (III) trihydrate ‚K3 [Fe (C2O4)3].3H2O. Introduction: Ferrous ammonium sulfate‚ Fe(NH4)2(SO4)2.6H2O is dissolved in a slightly acid solution‚ excess oxalic acid‚ H2C2O4‚ is added and the following reaction takes place: Fe(NH4)2(SO4)2.6H2O + H2C3O4
Premium Chemistry Iron Ammonia
Lab 17 Amino Acids and Proteins Lab date 10/22/2013 12-1350 I Purpose The purpose of this experiment was to separate mixtures of II Method For a complete list of experimental procedures see prelab outline attachment #1. “For a complete list of experimental procedure see Seager‚ Spencer L. and Slabaugh‚ Michael R. Safety-Scale Laboratory Experiments for Chemistry for Today General‚ Organic and Biochemistry; Thomson Brooks/Cole‚ Belmont‚ CA‚ USA‚ 2008; pp.221-225”. III Data Part A Mass
Premium Experiment Chemistry Cholesterol