13) Part A Write an equation for the formation of NO2(g) from its elements in it

Question

13)

Part A
Write an equation for the formation of NO2(g) from its elements in its standard states.
Express your answer as a chemical equation. Identify all of the phases in your answer.

Part G
Write an equation for the formation of CH3OH(l) from its elements in its standard states. Write any reference to carbon as C(s).
Express your answer as a chemical equation. Identify all of the phases in your answer.

Part H
Find Hf for CH3OH(l) from Appendix IIB in the textbook.
Express your answer using one decimal place.

Explanation / Answer

13)

Part A

1/2 N2 (g) + O2 (g)   ---------------> NO2 (g)

Part G

C (s) + 2 H2 (g) + 1/2 O2 (g)   ----------------> CH3OH (l)

Part H

Hf for CH3OH(l) = - 238.7 kJ/mol

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