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+1 vote
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in Some basic concepts in chemistry by (68.8k points)
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The mass of 1 × 1022 molecules of CuSO4.5H2O is 

(A) 41.59 g 

(B) 415.9 g 

(C) 4.159 g 

(D) 42.2 g 

1 Answer

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Best answer

The mass of 1 × 1022 molecules of CuSO4.5H2O is  4.159 g .

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