Problem: Given the following free energies of formation calculate Kp at 298 K for:C2H2 (g) + 2 H2 (g) → C2H6 (g)C2H2 (g)          ΔG° f = 209.2 kJ/molC2H6 (g)          ΔG° f  = -32.9 kJ/mol A. 9.07 x 10 -1B. 97.2C. 1.24 x 10 31D. 2.74 x 10 42  

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Given the following free energies of formation calculate Kp at 298 K for:

C2H(g) + 2 H2 (g) → C2H6 (g)

C2H2 (g)          ΔG° f = 209.2 kJ/mol

C2H6 (g)          ΔG° f  = -32.9 kJ/mol

A. 9.07 x 10 -1

B. 97.2

C. 1.24 x 10 31

D. 2.74 x 10 42 

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