"Chem 1211 lab experiments" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 1 of 50 - About 500 Essays
  • Good Essays

    Chem experiments

    • 6275 Words
    • 26 Pages

    UTAR FHSC1134 Inorganic Chemistry Trimester 3 Experiment 1 ________________________________________________________________________ Title: Investigating the Properties of Period 3 Oxides Aim: To examine the oxides of Period 3 elements and describe their structure and bonding. Introduction: Generally‚ there are oxides of metals and non-metals. Metals burn in oxygen to form basic oxides while non-metals form acidic oxides. Structurally‚ they are covalent or ionic compounds. You are to

    Free Sodium hydroxide Ammonia Solubility

    • 6275 Words
    • 26 Pages
    Good Essays
  • Satisfactory Essays

    Chem Lab

    • 757 Words
    • 4 Pages

    Chem 201 Lab October 21‚ 2011 Lab #6: Preparation of 2-chloro-2-methylbutane – an Sn 1 Reaction Purpose The purpose of this experiment was to prepare an alkyl halide‚ 2-chloro-2-methylbutane by reacting 2-methyl -2-butanol (t-amyl alcohol) with hydrochloric acid. Alkyl halides are of wide interest because they are widespread and have diverse beneficial and detrimental impacts .The overall reaction is given below: Procedure 1 ml of 2-methyl-2-butanol was measured using 1 ml syringe and

    Premium Hydrochloric acid Sodium bicarbonate Ethanol

    • 757 Words
    • 4 Pages
    Satisfactory Essays
  • Powerful Essays

    Chem Lab

    • 570 Words
    • 3 Pages

    Title: Zinc and Copper II Sulfate Lab Purpose: To determine which mole ratio of Zinc and Copper II Sulfate produces the greatest temperature change in degrees celsius. Background: This experiment will be looking for color change‚ temperature change‚ and precipitation change. Some background knowledge I know is how to balance equations. I also know side effect of a chemical change‚ in this experiment there was a color and temperature change. Other background knowledge is using and applying the

    Premium Brown Purple Green

    • 570 Words
    • 3 Pages
    Powerful Essays
  • Good Essays

    Chem Lab

    • 1450 Words
    • 6 Pages

    Introduction: The purpose of this experiment is to study a set of metals and their reactions reactions using different metals in an ordered activity series‚ the goal is to find the relative reactivity of them.Discovering why metals react with certain cations and solutions is the main point of this lab. This has many real life applications. When creating buildings‚ or bridges it is important to understand and counter-act the rusting of iron. You can do that by using the activity series. For any industry

    Premium Zinc Metal Iron

    • 1450 Words
    • 6 Pages
    Good Essays
  • Good Essays

    Chem lab

    • 740 Words
    • 3 Pages

    EXPERIMENT 4B: THE MENDELEEV LAB OF 1869 Materials: 30 element cards‚ periodic table Aim: How can we identify elements based on their propeties? Background: Russian chemist Dmitri Mendeleev is generally credited as being the first chemist to observe patterns emerge when the elements are arranged according to their properties. Mendeleev’s arrangement of the elements was unique because he left blank spaces for elements that he claimed were undiscovered as of 1869. Mendeleev was so confident

    Premium Periodic table Dmitri Mendeleev

    • 740 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Chem Lab

    • 431 Words
    • 2 Pages

    October 1‚ 2013 Chemical Reactions of Copper Objective The objective of this lab is to convert copper (Cu0) “in a series of reactions to various compound containing copper as the Cu2+ species” (CHM111 Laboratory Manual) in order to prove the Law of the Conservation of Mass. Introduction In this experiment‚ we took a look at how copper (Cu0) reacts with different substances to get an end result where it is transformed back to its original state. There were five different reactions that involved

    Premium Chemistry

    • 431 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Chem Lab

    • 721 Words
    • 3 Pages

    Silveira Date of Submission: September 25‚ 2013 Lab Section: CHE110L*Z Purpose The purpose of this experiment is to use two common laboratory methods to see how mixtures can be separated based on physical properties. Paper chromatography will be used to separate the dye colors from M&M candy to see which colors contain yellow #5. Gravimetric separation will be used to separate salt and sand from a mixture. Procedure The procedure for this lab can be found on pages 16 – 30 in “General Chemistry

    Premium Mixture Chromatography Separation process

    • 721 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Chem Lab

    • 286 Words
    • 2 Pages

    | Experiment 2 | Calorimetry | | Chemistry 1310 | 7/21/2013 | | This experiment is to calibrate a constant pressure calorimeter to experimentally determine a series of heats of reaction that will be used to predict the enthalpy of reaction for another reaction using Hess’ Law and to determine heats of dissolution for a number of ionic salts that will be used to predict lattice energy again by using Hess’ Law. Heat may increase during experiment and undergo exothermic reaction

    Free Thermodynamics Enthalpy Measurement

    • 286 Words
    • 2 Pages
    Satisfactory Essays
  • Better Essays

    Chem Lab

    • 858 Words
    • 4 Pages

    Experiment #4A- A Separation and purification Scheme Amena Alkeswani‚ PHCC Dhanlal Murally‚ PHCC September 27‚ 2012 Abstract: There are millions of different organic compounds. Most of them are found in mixtures and in order to achieve a pure form they need to be separated‚ isolated‚ and purified. However‚ there are endless numbers of possible mixtures‚ which make it impossible to have a pre-designed procedure for every mixture. So chemists often have to make their own procedures. The purpose

    Premium Solvent Erlenmeyer flask Sodium hydroxide

    • 858 Words
    • 4 Pages
    Better Essays
  • Satisfactory Essays

    Chem Lab

    • 333 Words
    • 2 Pages

    Pre Lab Questions 1. What are the basic units of length‚ mass‚ volume‚ and temperature in the SI system? Length= meters (m) Volume= kilograms (kg) Temperature= Kelvin (K) 2. What decimal power do the following abbreviations represent: a) M=10^6 b) K=10^3 c) M=10 ^-3 d) N=10^-9 e) µ=10^-6 3. What is the number of significant figures in each of the following measured quantities? a) 351 g  3 b) 0.0100 mL  4 c) 1.010 mL  4 d) 3.72 x 10^-3 cm 3 4. What is the length of a crystal

    Premium Mass Kilogram Metrology

    • 333 Words
    • 2 Pages
    Satisfactory Essays
Previous
Page 1 2 3 4 5 6 7 8 9 50