Question

130. The heat evolved during the combustion of
112 litre of water gas at STP (mixture of equal
volume of H, and CO) is : Given
Hg) + 20 (g) = H2O (g) ; AH = -241.8 kJ
CO(g) + 1/2O2(g) = CO2(g); AH = -283 kJ
(1) 241.8 kJ
(2) 283 kJ
(3) 1312 kJ
(4) 1586 kJ​

Answer 1

130. The heat evolved during the combustion of

112 litre of water gas at STP (mixture of equal

volume of H, and CO) is : Given

Hg) + 20 (g) = H2O (g) ; AH = -241.8 kJ

CO(g) + 1/2O2(g) = CO2(g); AH = -283 kJ

(1) 241.8 kJ✔️✔️✔️

(2) 283 kJ

(3) 1312 kJ

(4) 1586 kJ