A 3 L gas mixture of propane `(C_(3)H_(8))` and butane `(C_(4)H_(10))` on complete combustion at 25 C produced 10 L `CO_(2.)` Assuming constant P and T conditions what was volume of butane present in initial mixture?

A gas mixture of 3.0 L of propane and butane on complete combustion at 27^(@)C produced 10.0 L of CO_(2) . Find out the composition of the gas mixture.

A gaseous mixture of propane and butane of volume 3 litre on complete combustion produces 11.0 litre CO_(2) under standard conditions of temperature and pressure. The ration of volume of butane to propane is:

3 L mixture of propane and butane on complete combustion at 298 K gave 10 L CO_2 Calculate the compostion of the gas mixture.

A gas mixture of 3.67L of ethylene and methane on complete combustion at 25^(@)C produces 6.11 L of CO_(2) . Find out the heat evolved on buring 1L of the gas mixture. The heats of combustion of ethylene and methane are -1423 and -891kJ mol^(-1) , respectively, at 25^(@)C .