If the solubility of Copper Sulphate in 100g of water at 45°C is 29 g

1.	If the solubility of Copper Sulphate in 100g of water at 45°C is 29 g:a.Evaluateits solubility in 50 g of water at the same temperature.b.Calculate its concentration in terms of mass by mass percentage of the solution.
Answer» Answer: Here ,MASS of solute (COPPER sulfate ) =110 g And ,we know that : Concentration of solution =Mass of solute Mass of solution ×100 =110550×100 =1005 =20per CENT (or 20 % ) Thus , the concentration of this copper sulfate solution is 20 per cent (or it is 20% copper sulfate solution ) EXPLANATION:

If the solubility of Copper Sulphate in 100g of water at 45°C is 29 g:a.Evaluateits solubility in 50 g of water at the same temperature.b.Calculate its concentration in terms of mass by mass percentage of the solution.

Answer»

Answer:

Here ,MASS of solute (COPPER sulfate ) =110 g

And ,we know that :

Concentration of solution =Mass of solute Mass of solution ×100

=110550×100

=1005

=20per CENT (or 20 % )

Thus , the concentration of this copper sulfate solution is 20 per cent (or it is 20% copper sulfate solution )