A bomb calorimeter, or constant volume calorimeter, is a device often used to determine the heat...

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Number of moles of biphenol = 0.337/(15*12 + 16*1 + 2*16) = 1.478 * 10^-3 moles

Heat energy gained by water q = m * S *dT

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â = 1040 * 4.184 * (28.1 - 25.9)

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â = 9572.99 J

Heat energy lost by biphenol = 1.478 * 10^-3 * 7821 * 10^3 J

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â = 11539.88 J

Remaing heat with caloire meter = 11539.88 - 9572.99

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â = 1966.89 J

Heat capacity of calorimeter = 1966.89 / (28.1-25.9) = 894.041 J / ⁰C

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