An aqueous solution containing 82 grams of sodium acetate is subjected to electrolysis. The volume of gas obtained at anode (at STP) will be

2CH3−COONa+2H2O  →electrolysis  CH3−CH3↑+ 2CO2Anode↑  +  2NaOH+H2Cathode ↑At anode2moles of CH3COONa ------- 1mole of Ethane + 2moles of CO21mole of CH3COONa(82g) ----- 12  mole of ethane + 1mole of CO2∴ 11.2 lit of C2H6 + 22.4 lit of CO2 at STP.33.6 lit of gases at STP