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How much copper is present in 50 g of Cu...

How much copper is present in 50 g of `CuSO_4`

A

1.99 g

B

3.98 g

C

6.35 g

D

3.17 g

Text Solution

Verified by Experts

The correct Answer is:
A
Molar mass of `CuSO_4 = 63.5 +32+(4xx16) = 159.5 g`
Copper present in 159.5 g `CuSO_4 = 63.5g`
`therefore` Copper present in 5 g `CuSO_4=(63.5)/(159.5)xx5= 1.99 g`
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