9.60 g of hydrated nickel (II) sulfate is heated to produce 5.26 g of anhydrous compound NiSO4.

Question

Calculate the number of moles of anhydrous nickel (II) sulfate.

Calculate the number of moles of water lost.

What is the empirical formula of the hydrate?

Answer 1

Review the first problem. This one is almost the same.

Answer 2

Thanks a lot :)