Multiple Choice
When 0.350 grams of anhydrous copper(II) sulfate is exposed to moist air,it absorbs water.If the hydrated copper compound has a mass of 0.508 grams,what is the chemical formula of the hydrate?
A) CuSO4∙ 2H2O
B) CuSO4∙ 3H2O
C) CuSO4∙ 4H2O
D) CuSO4∙ 5H2O
Correct Answer:

Verified
Correct Answer:
Verified
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