Week 1 recap

• Grams to moles or moles to grams OF THE SAME SUBSTANCE, you use molar mass

  • when given Moles you Multiply, when given grams you divide

  • question/ problem contains only one substance ex. How many grams of NaCl are in 5 moles NaCl?

• converting moles reactant to moles product or vice versa, you use the mole ratio obtained from the coefficients. (front of mole foldable)

2 KClO3 ---> 2 KCl + 3 O2

How many moles of O2 can be produced by letting 12.00 moles of KClO3 react?

• Calculate the molar mass of KClO3

• Convert 12.00 moles of KClO3 to grams

• Calculate the molar mass of KCl

• How many moles are there in 96.92g of KCl?

Quiz review

Quiz time

Put everything away except pencil and a calculator and close your chrome books

After quiz, work on edpuzzle

Some text here about the topic of discussion