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What is the deltaurxn value in units kjg for the combustion

When a 56.06g sample of walnuts is burned with excess oxygen in a bomb calorimeter with a heat capacity of 23.25kJK-1. The temperature of the calorimeter rises fro 17.78C to 94.57C. What is the (Delta)U(rxn) value, in units kJ/g, for the combustion of this sample of walnuts? Include correct amount of significant figures.

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Basic Computer Science: What is the deltaurxn value in units kjg for the combustion

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