Question

How many grams of nickel (II) sulfate hexahydrate would be present in one liter of a 0.40 molar solution? (Hint: a 1.0 molar solution would have 1 mole of NiSO4*6H2O per liter of solution)

Answer 1

moles = M x L = ?
grams = moles x molar mass.

Answer 2

625.grams