Why does the colour of copper sulphate solution change when an iron nail is dipped in it?

Can you store copper sulphate solutions in a zinc pot?

Can you store copper sulphate solutions in a zinc pot?

Why does molarity of a solution change with temperature?

Why does the conductivity of a solution decrease with dilution?

Why does the molality of a solution remain unchanged with temperature?

What is the colour of the litmus solution when it is neither acidic nor basic?

A current of 0.50 ampere is passed for 30 minutes through a voltameter containing copper sulphate solution. Calculate the mass of Cu deposited at the cathode. Given that atomic mass of Cu is 63.0amu.

Why does the conductivity of solution decrease with dilution?

The colour of potassium dichromate solution changes with the change of pH of the solution Explain how.

Why is copper sulphate pentahydrate coloured?