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The enthalpy of combustion of octane is 5074.9 kJ/mol and its density is 703 kg/m3 ....

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Chemistry

The enthalpy of combustion of octane is 5074.9 kJ/mol and itsdensity is 703 kg/m3 . On a mild winter day a room of volume 40 m3needs to be warmed up from 10 to 20 OC? (Consider: cair = 0.718 J/gK; dair = 1.225 g/L).

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4.1 Ratings (466 Votes)
Calculate heat required to raise the temperature of 40 m3 ofair from 10oC to 20o C using relationQ m Cair T 49000 x 0718 x10 351820    See Answer
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