AP Chemistry – Class 05

Necessary in so many ways!

• Wednesday, September 2nd

Class Business

• turn in LNB
• questions about the lab
• Note – see the “Grades” post linked from the blog if you have questions

Stoichiometry Review

• balancing reactions
• types of reactions (see handout Schoology)
• molar mass (formula weight) & mass percentage
• moles (mole map handout Schoology)
• empirical and molecular formulas

Homework

• Textbook Problems Ch. 3 (19, 20, 23af, 36, 46, 66, 78)
• Due Tuesday, September 8th
• pencil on paper / show your work
• answers posted in Schoology