Answer to Question #250116 in General Chemistry for girl

Question

empty beakers mass: 137.70g

beaker with hydrated copper (ii) sulfate: 140.70g

hydrated copper (ii) sulfate: 3.0g

beaker with anhydrous copper (ii) sulfate: 139.64g

a) Determine the amount (in mol) of water of hydration in your sample.

b) Determine the amount (in mol) of anhydrous copper (ii) sulfate in your sample.

Answer 1

a) Amount of water=3.7mol

b)Amount of water =2.43mol