Question

a) use the data given below and calculate the deltaH, delta S , delta G and...

a) use the data given below and calculate the deltaH, delta S , delta G and Kp at 25degrees celcius for the reaction 2NO(g) + O2 = 2 NO2(g)

b) calculate the delta G for the reaction at 250 degrees celcius

c) at what tempurature (degrees celcuis) is delta G equal to zero ? In what temperature range is this reaction product favoured?

Compound NO - Delta Hf,kJ/mol =90.9 Delta S,J/mol.K =210.76

Compount O2 - Delta Hf,kJ/mol =0 Delta S,/j/mol.K=205.14

Compound NO2 - Delta Hf,kj/mol = 33.18 Delta S,J/mol.K=240.06

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Answer #1

(A/O) x 2440.62 x210. 20 6 (S23) (- us.xo Ос

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