NCERT Class XI Chemistry Some Basic Concepts of Chemistry Solutions
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Question : 7
Total: 36
How much copper can be obtained from 100 g of copper sulphate ( C u S O 4 )
Solution:
The molar mass of CuSO4 = 63.5 + 32 + 4 × 16 = 63.5 + 32 + 64
= 159.5 amu or u
159.5 g ofC u S O 4
100 g of CuSO4 contains copper
= 159.5 amu or u
159.5 g of
100 g of CuSO4 contains copper
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