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

0.5 Faraday of electricity was passed jo deposit áll the copper present in 500ml of CuSO_4, solution. What was the molarity of this solution?

0.5 Faraday of electricity was passed jo deposit áll the copper present in 500ml of CuSO_4, solution. What was the molarity of this solution?

A necklace weighs 50 g in air, but it weighs 46 g in water. Assume that copper is mixed with gold to prepare the necklace. Find how much copper is present in it. (Specific gravity of gold is 20 and that of copper is 10 .)

A necklace weighs 50 g in air, but it weighs 46 g in water. Assume that copper is mixed with gold to prepare the necklace. Find how much copper is present in it. (Specific gravity of gold is 20 and that of copper is 10 .)

A necless weighing 50 g in air, but it weight 46 g in water. Assume copper is mixed with gold to prepare the neckless. Find how much copper is present in it. (Specific gravity of gold is 20 and that of copper is 10 )

4.5g of an alloy of copper and zinc contains 3.5 g of copper. How much copper will there be in 18.9 g of alloy ?

How much copper can be obtained from 100 g of CuSO_4

How much copper can be obtained from 200g CuSO_4 ?

How much copper can be obtained from 100 g of copper sulphate (CuSO_4)?