Goodsell Lesson Plans for MYP Chemistry Moles & Stoichiometry ...

Goodsell Lesson Plans for MYP Chemistry Moles & Stoichiometry Nov 28 – Dec. 15, 2010
SC State Science Standards:
C4.4 Apply the concept of moles to determine the number of particles of a substance in a chemical reaction, the percent composition of a representative compound, the mass proportions, and
mole-mass relationships.
C4.5 Predict the percent yield, the mass of excess, and the limiting reagent in chemical reactions.
Objectives:
Calculate the formula mass(amu) or molar mass(g) of any given compound. Use molar mass to convert between mass in grams and the amount in moles of a
chemical compound. Calculate the number of molecules, formula units, or ions in a given molar amount of a chemical compound.
Calculate the percentage composition of a given chemical compound. Define Stoichiometry .Describe the importance of the mole ratio in stoichiometric
calculations. Write a mole ratio relating two substances in a chemical equation. Calculate the amount in moles of a reactant or product from the amount in
moles of a different reactant or product. Calculate the mass of a reactant or product from the amount in moles of a different reactant or product. Calculate the
amount in moles of a reactant or product from the mass in moles of a different reactant or product. Calculate the mass of a reactant or product from the mass of
a different reactant or product. Describe a method for determining which of two reactants is a limiting reagent Calculate the amount in moles or mass of a
product, given the amount in moles or mass of two reactants, one of which is in excess. Distinguish between theoretical yield, actual yield, and percentage yield.
Calculate percentage yield, given the actual yield and quantity of a reactant.
Day Topic Homework
Monday 11/28 Mole Concept and conversions Suggested reading 237-242.
Complete practice problems on line.
Tuesday 11/29 Percentage composition Suggested reading 242 – 244
Complete Percentage Composition practice problems online.
Wednesday 11/30 Empirical and Molecular formulas
“Mole Flight 6022”
Suggested reading 245 – 249
Complete Empirical Formulas practice problems online
Thursday 12/1 How can we use stoichiometry to obtain information from chemical
equations
Read pages 302 – 311.
Work on Science Fair / Practice Problems on line
Friday 12/2
What can I learn from a balanced equation about ideal stoichiometric
relationships
Read pages 312 – 318
Work on Science Fair / Practice Problems on line
Monday 12/5 What is a limiting reactant How can this information be used to predict Practice problems on line
the yield of products in a reaction
Tuesday 12/6 Hydrate lab Review chapter 9.
Work on Science Fair
Wednesday 12/7 What is percentage yield and how do I calculate it Work on Science Fair /Practice problems on line
Thursday 12/8 Review: How can I pull together all the information I have learned about Review problems on reaction Stoichiometry, limiting reactants and
stoichiometry to solve practical problems in chemistry
percentage yield.
Friday 12/9 Practice Moles & Stoichiometry Finish up science fair experiments

Monday 12/12
Science Fair Touch Up
(Meet in Library)
Tuesday 12/13 Practice Unit Test Study some more
Wednesday 12/ 14 Unit Test – Moles & Stoichiometry Science Fair project due tomorrow
Thursday 12/15 (1/2
Day)
Turn in Science Fair Project
Fun with Moles
Happy Holidays!