How much kcl in grams is contained in 0.488l of 1.25m kcl solution?

Answer 1

First How many mols?

1.25 Mols/Liter * 0.488 Liters = 0.610 Mol

KCl = 39+35.5 = 74.5 grams/mol

0.610 * 74.5 = 45.4 grams