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Question
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
Answer
This answer is hidden. It contains 1 characters.
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