AP Chemistry: Class 30

Period E – Tueday, October 29th

Homework Review

• Ch. 6 (51 – 56)
• Questions?

Review Orbital Numbers

• Meaning of each orbital
• allowed values of each

Electron Configurations = Shorthand

• rationale for using
• linkage to the periodic table
• examples

Homework

• Ch. 6 (69 – 74)
• NOTE: no condensed configurations – write full for each

LAB ANSWER

You cannot determine the identity of the carbonate because the calcium chloride is the limiting reactant in the reaction. Gravimetric analysis only works when the precipitate is tied to the desired limiting reactant.