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 is2C8H18 (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?

Answered: The heat of combustion of octane, C8H18…

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 31E: When a 0.740-g sample of trinitrotoluene (TNT), C7H5N2O6, is burned in a bomb calorimeter, the...

See similar textbooks

Related questions

Question

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 O_{2 (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?

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 5 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions