Question

1)calculate the equilibrium constants at 25∘C for each reaction. Part A 2NO(g)+O2(g)⇌2NO2(g) Express your answer using...

1)calculate the equilibrium constants at 25∘C for each reaction.

Part A

2NO(g)+O2(g)⇌2NO2(g)

Express your answer using two significant figures.

Part B

N2(g)+O2(g)⇌2NO(g)

Express your answer using two significant figures.

2) Calculate the change in Gibbs free energy for each of the following sets of ΔHrxn, ΔSrxn, and T.

Part A

ΔH∘rxn=+ 85 kJ , ΔSrxn=+ 155 J/K , T= 298 K

Express your answer as an integer.

Part B

ΔH∘rxn=+ 85 kJ , ΔSrxn=+ 155 J/K , T= 753 K

Express your answer as an integer.

Part C

ΔH∘rxn=+ 85 kJ , ΔSrxn=− 155 J/K , T= 298 K

Express your answer as an integer.

Part D

ΔH∘rxn=− 85 kJ , ΔSrxn=+ 155 J/K , T= 406 K

Express your answer as an integer.

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