Mr. Brandt’s Lesson Plans (Week 13)
Week of: November 10-14
Moonday
 Read Ch. 7 Sec. 2 – Oxidation Numbers
o List the rules for assigning oxidation numbers.
o Give the oxidation number for each element in the formula of a
chemical compound.
o Name binary molecular compounds using oxidation numbers and
the Stock system.
 Read and understand the rules for assigning oxidation numbers.
 Do the Sec. 2 Worksheet and the additional worksheet.
 Read Ch. 7 Sec. 3 – Using Chemical formulas
o Calculate the formula mass or molar mass of any given
compound.
o Use molar mass to convert between mass in grams and amount
in moles of a chemical compound.
o Calculate the number of molecules, formula units, or ions in a
given molar amount of a chemical compound.
o Calculate the percentage composition of a given compound.
 Understand how to find molar mass. We have done this.
 Use the formula on p. 230 to find percent composition.
 Do the Sec. 3 Worksheet and the additional worksheet.
 Read Ch. 7 Sec. 4 – Determining Chemical Formulas
o Define empirical formula, and explain how the term applies to
ionic and molecular compounds.
o Determine an empirical formula from either a percentage or a
mass composition.
o Explain the relationship between the empirical formula and the
molecular formula of a given compound.
o Determine a molecular formula from an empirical formula.
 Look over examples in your textbook to learn how to do these
problems.
 Do the Sec. 4 Worksheet and the additional worksheet.
 You should also start the Ch. 7 Review Worksheet.
 Work Day
 You have plenty to work on. Remember all worksheets will be due on
Monday, when I get back. Make sure they are all done.
Thursday
r
sday
Wednesday
Tuesday
Monday
Chemistry
Friday
 Ch. 7 Open Book Quiz