The heat of combustion of ethane gas at 373 k cal per mole. Assume that 50% of heat is useful, how
Channel: Doubtnut
Date: 2020-08-02

The heat of combustion of ethane gas at 373 k cal per mole. Assume that 50% of heat is useful, how many be burnt litres to convert 60 kg of water at `20^(@)C` to steam at `100^(@)C` ? One mole of gas oc cupies 22.4 litre at S.T.P. Latent heat of steam = `2.25 xx 10^(6) Jkg^(-1)`.