Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
copper sulphate solution 250 ml was electrolysed using a platinium anode and a copper cathode.a constant current of 2A was passed for 16 min.
copper sulphate solution 250 ml was electrolysed using a platinium anode and a copper cathode.a constant current of 2A was passed for 16 min.it was found that after electrolyses the absorbance A of solutions was reduced to 50% of its original value.calculate the concentration of copper sulphate to begin with.
