The heat of combustion of octane, C8H18 , can be measured in a way similar to the method you used to measure the heat of neutralization. The bomb calorimeter is used instead of a coffee cup. The reaction is 2C8H18 (l) + 25 O2 (g) -> 16 CO2(g) + 18 H2O (l) When 1.02 g of octane was burned in a bomb calorimeter, the temperature of 1.00 kg of water was raised from 22.0 C to 35.3 C. The specific heat of water is 4.184. How many moles of octane were burned? What is the heat of combustion (change in enthalpy) of octane in kilojoules per mole?
The heat of combustion of octane, C8H18 , can be measured in a way similar to the method you used to measure the heat of neutralization. The bomb calorimeter is used instead of a coffee cup. The reaction is 2C8H18 (l) + 25 O2 (g) -> 16 CO2(g) + 18 H2O (l) When 1.02 g of octane was burned in a bomb calorimeter, the temperature of 1.00 kg of water was raised from 22.0 C to 35.3 C. The specific heat of water is 4.184. How many moles of octane were burned? What is the heat of combustion (change in enthalpy) of octane in kilojoules per mole?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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The heat of combustion of octane, C8H18 , can be measured in a way similar to the method you used to measure the heat of neutralization. The bomb calorimeter is used instead of a coffee cup. The reaction is
2C8H18 (l) + 25 O2 (g) -> 16 CO2(g) + 18 H2O (l)
When 1.02 g of octane was burned in a bomb calorimeter, the temperature of 1.00 kg of water was raised from 22.0 C to 35.3 C. The specific heat of water is 4.184. How many moles of octane were burned? What is the heat of combustion (change in enthalpy) of octane in kilojoules per mole?
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