View the step-by-step solution to:


10699140Hi I need help on question 5 and 6. I do not understand how

to do the problem at all and got them both wrong. Thank you for helping me out :-)


Safari File Edit View History Bookmarks Window Help
< >
An Ideal Gaseous Reaction Occurs At A Constant Pre... I..
Search Textbook Solutions |
Quiz: HW 13
Question 5
0.2 pts
Consider the reaction
C12H22011 (s) + 12 02 (8) - 12 CO2 (g) + 11 H20 (1)
in which 10.4 g of sucrose, C12H22011, was burned in a bomb calorimeter with a heat capacity of
7.50 kJ/C (including its water). The temperature inside the calorimeter was found to increase by
21.3 C. Based on this information, what is the heat of this reaction per mole of sucrose?
Enter your answer numerically, in terms of KJ/mol and to three significant figures.
Question 6
0.2 pts
When a 4.20 g sample of liquid octane (CH18) is burned in a bomb calorimeter, the temperature of
the calorimeter rises by 26.6 C. The heat capacity of the calorimeter, measured in a separate
experiment, is 6.10 kJ/.C. The calorimeter also contains 3.00 kg of water, specific heat capacity of
4.18 J/g C. Determine the heat of combustion of octane in units of kJ/mol octane.
Enter your answer numerically and in terms of KJ/mol.
Question 7
0.2 pts

Top Answer

Sign up to view the full answer

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.


Educational Resources
  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question