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The percentage of CH(2)O in CuSO(4)5H(2)...

The percentage of `CH_(2)O` in `CuSO_(4)5H_(2)O` is

A

zero

B

about 28.7

C

about 50

D

about 40

Text Solution

Verified by Experts

The correct Answer is:
B
`%Cu_(2)O=(143)/(500)xx100=28.6%`
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