How much copper can be obtained from 100g of copper sulphate ?

1.	How much copper can be obtained from 100g of copper sulphate ?
Answer» Ans. 1 mole of CuSO4 provides 1 mole Of Cu.Hence 159.5 g of CuSO4\xa0{tex}\\to {/tex}\xa063.5 g of Cu( molar mass of CuSO4\xa0is 159.5 and cu is 63.5)So 100 g of CuSO4\xa0ll produce\xa0{tex} {63.5\\times 100 \\over 159.5}{/tex}= 39.8g

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