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A certain material's temperature increases by 1.0 C for every 1560J that it gains. A 0.1964g...

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Chemistry

A certain material's temperature increases by 1.0 C for every1560J that it gains. A 0.1964g sample of quinone (molar mass= 108.1g/mol) was burnt, and the surrounding material's temperatureincreased from 20.3C to 23.5C. Find the molar heat of reaction forthe combustion of quinone.

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3.9 Ratings (429 Votes)
1 The surroundings temperature increased by 32C So the heat absorbed by the surroundings is q 32C 1560 JC 4992 J So the combustion of that small sample released 4992 J of heat To determine the    See Answer
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