Explain the heat absorbed by the calorimeter is measured

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Reference no: EM13284288

A reaction takes place inside a constant volume or BOMB calorimeter. Pressure is not constant during the reaction. The heat absorbed by the calorimeter is measured to be +15J. Which of the following is true?
Hrxn = -15J
q = w
Hrxn = 15J
Erxn = -15J
qrxn = -15J
Erxn = 15J
Erxn = 0
w = 0

Reference no: EM13284288

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