CHM135H1 Lecture Notes - Molar Mass, Calorimeter, Calorimetry

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28 Jan 2013
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Q3. Hrxn and Bomb Calorimetry (Medium)
A 35.6g sample of ethanol (C2H5OH) is burned in a bomb
calorimeter that has a heat capacity of 23.3 kJ/°C. If the
temperature rose from 35.0°C to 76.0°C, what is the value
of Hrxn? The molar mass of ethanol is 46.07 g/mol.
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