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What is the weight in grams of 3.36 × 1023 molecules of copper sulfate (CuSO4)?
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What is the weight in grams of 3.36 × 1023 molecules of copper sulfate (CuSO4)?

User Tom Headifen
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(3.36x10^23 molecules ÷ 6.02x10^23 molecules)(159.62 g/mol) = 89.1 g

User Tom Cornebize
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