14. A calorimeter with a mass of 1.63 kg and a specific heat capacity of 897.5 J/kg.K contains 880 g of water and 3.00 g of acetic acid, CH3COOH (I), which is burned in an excess of oxygen gas in the calorimeter to give carbon dioxide and liquid water. The temperature was observed to rise from 20.1 °C to 28.6 °C. Calculate the molar heat of combustion of acetic acid. Heat capacity: 1463 J/K.

14. A calorimeter with a mass of 1.63 kg and a specific heat capacity of 897.5 J/kg.K contains 880 g of water and 3.00 g of acetic acid, CH3COOH (I), which is burned in an excess of oxygen gas in the calorimeter to give carbon dioxide and liquid water. The temperature was observed to rise from 20.1 °C to 28.6 °C. Calculate the molar heat of combustion of acetic acid. Heat capacity: 1463 J/K.

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter9: Energy And Chemistry

Section: Chapter Questions

Problem 9.35PAE: 9.35 A piece of titanium metal with a mass of 20.8 g is heated in boiling water to 99.5°C and then...

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