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A pure sample of solid benzoic acid (CzH6O2) weighing 1.221 g was placed in a constant-volume bomb calorimeter and burned in an oxygen atmosphere.
A pure sample of solid benzoic acid (CzH6O2) weighing 1.221 g was placed in a constant-volume bomb calorimeter and burned in an oxygen atmosphere. The temperature rose from 25.240 C to 31.668 C. The heat capacity of the bomb calorimeter was known to be 5.020 kJ/C. a. i. Calculate q, w, and AE for the combustion reaction. (4 marks) ii. Write the equation for the combustion of benzoic acid and determine the molar AH for this reaction. (7 marks)
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General Chemistry
Authors: Darrell Ebbing, Steven D. Gammon
9th edition
978-0618857487, 618857486, 143904399X , 978-1439043998
