When 0500 Grams of CuSO₄ ∙ 5H₂O Is Heated at a a Temperature

question 113

Multiple Choice

When 0.500 grams of CuSO₄ ∙ 5H₂O is heated at a temperature of 300°C for twenty minutes it loses some water of hydration.If the resulting sample weighs 0.427 grams then what is the formula of the compound?

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

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