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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. - Chemistry

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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

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उत्तर

– 632.68 kJ

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Measurement of ΔU and ΔH Using Calorimetry
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पाठ 7: Thermodynamics - Evaluation [पृष्ठ २२३]

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सामाचीर कलवी Chemistry - Volume 1 and 2 [English] Class 11 TN Board
पाठ 7 Thermodynamics
Evaluation | Q I. 18. | पृष्ठ २२३
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