Question
How much CaCl2 (MM = 111.0 g/mol) would you weigh out to prepare 325. mL of 0.150. M CaCl2?
Answers
DrBob222
You just do the reverse of the previous problem.
How many mols do you need? That's M x L = ?
Then mols = grams/molar mass. You have mols and molar mass, calculate grams.
How many mols do you need? That's M x L = ?
Then mols = grams/molar mass. You have mols and molar mass, calculate grams.