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17-11-2020
Chemistry

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1. What is the mass percentage of H2O in CuSO4-5H,O?

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17-11-2020

Answer: Molar mass of CUSO4 5H2O = 436.17861 g/mol.

Explanation: Convert grams CUSO4 5H2O to moles or moles CUSO4 5H2O to grams. Molecular weight calculation: 12.0107 + 238.02891 + 32.065 + 15.9994*4 + 5*(1.00794*2 + 15.9994) ›› Percent composition by element.

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