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kenny6666 [7]
3 years ago
8

What is the weight in grams of 3.36 × 10Ƴ molecules of copper sulfate (CuSOÁ)?

Chemistry
1 answer:
spin [16.1K]3 years ago
6 0
Molar mass ( CuSO₄) = 159.609 g/mol

159.609 g ----------------- 6.02 x 10²³ molecules
         ? g ------------------ 3.36 x 10²³ molecules

mass = ( 3.36 x10²³) x 159.609 / 6.02 x 10²³

mass = 5.36 x 10²⁴ / 6.02 x 10²³

mass = 8.90 g 

hope this helps!
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