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In a bomb calorimeter (constant volume), 3.5 g of a gas (Molar Mass-28.0g/mol) react with an excess of oxygen at 298.0 K. After combustion, the temperature of the calorimeter increases from 298.0 K to 298.45 K. If the heat capacity of the calorimeter is C= 2.5 JK^-1, calculate the AH of combustion in kImol^-1. Assume the total number of moles of the gas doesn't change during combustion.

In a bomb calorimeter (constant volume), 3.5 g of a gas (Molar Mass-28.0g/mol) react with an excess of oxygen at 298.0 K. After combustion, the temperature of the calorimeter increases from 298.0 K to 298.45 K. If the heat capacity of the calorimeter is C= 2.5 JK^-1, calculate the AH of combustion in kImol^-1. Assume the total number of moles of the gas doesn't change during combustion.

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 30E: When 1.0 g of fructose, C6H12O6(s), a sugar commonly found in fruits, is burned in oxygen in a bomb...
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In a bomb calorimeter (constant volume), 3.5 g of a gas (Molar Mass-28.0g/mol) react with an excess of oxygen at 298.0 K. After combustion the temperature of the calorimeter increases from 298.0 K to 298.45 K. If the heat capacity of the calorimeter is C=2.5 kJK^-1, calculate the AH of combustion in kimol-1. Assume the total number of moles of the gas doesn't change during combustion.
Transcribed Image Text:In a bomb calorimeter (constant volume), 3.5 g of a gas (Molar Mass-28.0g/mol) react with an excess of oxygen at 298.0 K. After combustion the temperature of the calorimeter increases from 298.0 K to 298.45 K. If the heat capacity of the calorimeter is C=2.5 kJK^-1, calculate the AH of combustion in kimol-1. Assume the total number of moles of the gas doesn't change during combustion.
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