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Thermodynamics question

2020 · 2 Sep · Shift 2 · Q5
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  5. /2020 · 2 Sep · Shift 2 · Q5

Thermodynamics question

2020 · 2 Sep · Shift 2 · Q5

JEE MainChemistryThermodynamicsNumerical+4 / −1
The heat of combustion of ethanol into carbon dioxide and water is – 327 kcal at constant pressure. The heat evolved (in cal) at constant volume and 27oC (if all gases behave ideally) is (R = 2 cal mol–1 K–1) ‾\underline{\hspace{2cm}}​.
Numerical answer
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