Question

determine percentage composition in hydrous calcium chloride and also find the percentage of water of crystalization

Answer 1

Answer:

86%

Explanation:

Answer 2

Explanation:

Here, we need to add the total no of masses;

40(Ca)+71(Cl)+2x18(water) = 147

2H 2

The chemical formula for Calcium Chloride dihydrate. is: CaCl 2