Science & Mathematics » Chemistry » Percent of water in the hydrate Moles of water in the hydrate Moles of anhydrous salt Mass of Water in the hydrate?

Percent of water in the hydrate Moles of water in the hydrate Moles of anhydrous salt Mass of Water in the hydrate?

Use this Data:
Initial Mass of Hydrate: 0.2173 g
Final Mass of Anhydrous Salt: 0.1389 g

Below is the recommendation and reference answer for question "Percent of water in the hydrate Moles of water in the hydrate Moles of anhydrous salt Mass of Water in the hydrate?" It was collected and sorted by the editor of this site but not sure the answer is entirely accurate.

Mass water driven off = 0.2173 - 0.1389 = 0.0784 g
% water in hydrate = (0.0784 g / 0.2173g) X 100 = 36.1%