please help me, i have some chemsitry questions that i dont understand?

Question

1. Explain how sodium hydroxide solution and hydrogen are produced by the electrolysis of sodium chloride.
2. when copper sulphate solution is electrolysed using carbon electrodes, the electrolyte becomes acidic after some time. why?
3/ Aluminimium is obtained by the electrolysis of motlen aluminium oxide. Name the anode and the cathode and the electrolyte using in the method. write the electrode reaction alos.
please help me, i dont understand the questions!!! thanks who ever helps!

Answer 1

Ask you chemistry teacher for guidance, and your English teacher for remedial spelling and grammatical help. Who says a liberal arts education is worthless? ;)