When 560 Grams of Anhydrous Copper(II)sulfate Is Exposed to Moist Air,it

question 84

Multiple Choice

When 5.60 grams of anhydrous copper(II) sulfate is exposed to moist air,it absorbs water.If the hydrated copper compound has a mass of 8.13 grams,what is the chemical formula of the hydrate?

• A)CuSO₄∙ 2H₂O
• B)CuSO₄∙ 3H₂O
• C)CuSO₄∙ 4H₂O
• D)CuSO₄∙ 5H₂O

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