Question

ravi took 2 beakers A and B containing hot and cold water respectively . In each beaker he dropped a crystal if CuSO4. He kept the beakers undisturbed for sometime what did he observe?

Answer 1

The product,in hot or cold water, is a copper sulphate solution.copper sulphate is more soluble in hot water.So, the hot copper sulphate solution can be more concentrated.

Answer 2

In hot water CuSO4 dissolves and we observe a Blue color. In cold water it settles at the bottom. Even though we stir it in cold water we do not obtain considerable blue color in solution