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2. The molar heat of combustion of benzoic acid required to produce carbon dioxide and water is - 3225 kJ at 298 Kand a
Posted: Sun May 22, 2022 4:34 pm
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- 2 The Molar Heat Of Combustion Of Benzoic Acid Required To Produce Carbon Dioxide And Water Is 3225 Kj At 298 Kand A 1 (80.21 KiB) Viewed 16 times
2. The molar heat of combustion of benzoic acid required to produce carbon dioxide and water is - 3225 kJ at 298 Kand a pressure of 1 bar. About 2.02 g of benzoic acid was added to the constant volume calorimeter bomb for the combustion at 298 Kand 1 bar. The heat capacity of constant volume calorimeter and the combustion yield is 2150 JK-1. Calculate, (a) Standard molar heat of formation of benzoic acid. (b) The change in temperature. = [AH? H20 (1) ) = -285.83 kJmol-4, AH CO2 (g) = -393.51 kJmol-2, AH| O2 (g) = 0 kJmol-1] [10 Marks]