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A 12.8 g sample of ethanol (C ₂H₅OH) 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. delta H rxn = -1235
C ₂H₅OH + 3O₂ -> 2CO₂ +3H₂O