Moles and Molecules
Formula Mass Sum of the average atomic masses of all the atoms represented in a formula Measured in amu What is the formula mass of KClO 3 ?
Molar Mass How many grams of a substance there are per mole of that substance Numerically equal to the formula mass Units are g/mole What is the molar mass of water?
Mole Problems How many grams are in 2.8 mole of MgCl 2 ? How many grams in 3.0 mole of NaCl? How many grams in.10 mole of carbon dioxide?
Mole Problems How many moles in 125g of BeS? How many moles in 450 g of CaCO 3 ? How many moles in 33.4 g of O 2 ?
Mole Problems How many molecules in.58 mole of CaCl 2 ? How many molecules in 3.0 mole of water?
Mole Problems How many moles is 1.35x10 24 molecules of water? How many moles is 5.6x molecules of HCl?