Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.

QUESTION

The space shuttle orbiter utilizes the oxidation of methyl hydrazine by dinitrogen tetroxide for propulsion:

  1. The space shuttle orbiter utilizes the oxidation of methyl hydrazine by dinitrogen tetroxide for propulsion:

5N2O4 (g) + 4N2H3CH3 (g) ® 12H2O (g) + 9N2 (g) + 4CO2 (g) DH° = -4594 kJ From the values for the standard heats of formation given in Appendix IV at the back of your textbook, calculate the standard heat of formation of N2H3CH3 (g).

the answer is +18.2

I looked up the standard heats of formation and they are

n2o4-9.16

h2o- (-241.8)

n2-0

co2- (-393.5)

I keep getting a Diff answer

Show more
LEARN MORE EFFECTIVELY AND GET BETTER GRADES!
Ask a Question