Electrolysis of 36 g of water produces _____ liters of hydrogen under standard conditions ______ liters of oxygen

Electrolysis of 36 g of water produces _____ liters of hydrogen under standard conditions ______ liters of oxygen

Electrolysis of 36 g of water yields hydrogen (44.8) litres and oxygen (22.4) litres at standard conditions
Amount of water n=m/M=36/18=2mol
2H2O = Energized =2H2↑+ O2↑
2 2 1
2mol 2mol 1mol
Volume of H2 V=n*Vm=2*22.4=44.8L
Volume of O2 V=n*Vm=1*22.4=22.4L

2. In the experiment of electrolytic water, if 5.6 liters of hydrogen is produced under the standard condition, the oxygen will be produced at the same time, and a total of ___ grams of water will be decomposed.

0.125 4.5