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When 5 litres of a gas mixture of methane and propane is perfectly combusted at 0^(@)C and 1 atmpsphere, 16 litres of oxygen at the same temperature and pressure is consumed. The amount of heat released from this combustion in kJ (Delta H _("comb.)) (CH _(4)) = 890 kJ mol ^(-1) , Delta H _("comb.) (C_(3) H _(8)) = 2220 kJ mol ^(-1)) |
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Answer» 38 |
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