1.

There is no change in the mass of H_(2)SO_(4) during the elestrolysis of water which has been acidified with sulphuric acid . Illustrate giving reasons .

Answer»

Solution :There is an increase in the mass of `H_(2)SO_(4)` near anode , but there is EQUAL decrease in the mass of `H_(2)SO_(4)` near cathde . Thus , there is no net change in the mass of `H_(2)SO_(4)` during the ELECTROLYSIS of acidified water USING platinum electrodes .


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