Answer my questionsss
Answers
9)some times the water u touch may contain sonme impurities(ions) thus they conduct electricity.. and distilled water does not conduct electricity becauce they are absolutely pure and neutral.
11)If an electric current is passed through pure copper sulphate solution the following things can be seen: (a) the cathode (negative electrode) has copper deposited on it; (b) the anode (positive electrode) slowly dissolves away; ... The more charge that moves through the liquid the more copper you will get.
10)i am not so sure with this answer my friend... but this is what i know through my studies..
If an electric current is passed through pure copper sulphate solution the following things can be seen: (a) the cathode (negative electrode) has copper deposited on it; (b) the anode (positive electrode) slowly dissolves away; ... The more charge that moves through the liquid the more copper you will get.