1. Explain the rule for naming a binary ionic compound, and apply it to CsI.
2. Explain how to write
Percent Composition Lab
Purpose: To determine the percent of water in a series of crystalline compounds called
Materials: Balance, Bunsen burner, medium sized test tubes, test tube holder, test tube rack,
spatula, hydrated salts of copper(II) su
Preparation and Standardization of KMnO4
Purpose: To prepare a potassium permanganate solution of .02 M, and to experimentally test said
molarity by titrating with Oxalic acid.
Materials: 100 mL graduated cylinders
150 mL flasks
250 mL beakers
.1 M potass
Is Expensive Lipstick Worth It?
Higher Level Chemistry
Candidate Number: 000847-0076
Period C 4/5
Table of Contents
Justification of Topic.p.1
NONMETAL IONS AND THEIR CHARGES
METAL AND NONMETAL IONS AND THEIR CHARGES
O=oxygen, O =Oxide
number of protons in an
atom of an element.
Identifies the element.
Since atoms are neutral the
atomic number also gives the
number of electrons in an atom.
of the same element th
Manipulated variable is the one
Responding variable is the one
that is observed.
Controlled variables are not
changing during the experiment
A quantity that has both a number and
Chapters 1&2 Introduction, Measurement and Calculations Pre-assessment
Objective #1: Define the field of chemistry and distinguish between different branches of
1. Define chemistry.
2. Name the six branches of study in chemistry. Identify one f
Purpose: To identify the unknown mixture by studying the cations and how they react to
Chromatography and other elements.
-Cations mentioned on data table
Rates of Chemical Reactions Lab
Purpose: determine the order of the reaction with respect to the concentration of the potassium
iodate. By measuring the time required for the reaction to occur with different concentrations of
Beers Law #10 Dilution
Purpose: Examine the relationship between solution concentration and light absorbance by the
solution. Use this relationship to determine the concentration of a solution.
-Computer with logge
Heat of Neutralization
Purpose: To determine the heat of neutralization of a the chemical reaction between HCl and
NaOH. Also to determine the heat capacity of the calorimeter used in the reaction to correctly
determine the h
Determination of Avogadro's Number
Purpose: to make a very good estimate of Avogadros number with concrete measurements
-small graduated cylinder