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प्रश्न
When 15.68 litres of a gas mixture of methane and propane are fully combusted at 0°C and 1 atmosphere, 32 litres of oxygen at the same temperature and pressure are consumed. The amount of heat released from this combustion in kJ is (∆HC(CH4) = – 890 kJ mol−1 and ∆HC(C3H8) = – 2220 kJ mol−1)
पर्याय
– 889 kJ
– 1390 kJ
– 3180 kJ
– 632.68 kJ
उत्तर
– 632.68 kJ
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