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The mass of 1 xx 10^(22) formula units ...

The mass of ` 1 xx 10^(22)` formula units of `CuSO_4. 5H_2O` is _______

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The correct Answer is:
A, D
The weight of `1 x10^(22)` molecules of `CuSO_(4).5H_(2)O` is `4.14 g`.
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