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04-04-2024
Chemistry

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A 12.8 g sample of ethanol (C2H5OH) is burned in a bomb calorimeter with a heat capacity of
5.65 kJ/°C. Using the information below, determine the final temperature of the calorimeter if the initial temperature is 25.0°C. The molar mass of ethanol is 46.07 g/mol.

C2H5OH(l) + 3 O2(g) → 2 CO2(g) + 3 H2O(g)ΔH°rxn = -1235 kJ

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