Solving a problem in chemistry section 3 point 41

Solving a problem in chemistry section 3 point 41

41. Calculate ΔG0 reactions:
a) CO (g) + 1 / 2O2 (g) = CO2 (g);
b) 1 / 2N2 (g) + 3 / 2H2 (g) = NH3 (g);
a) C6H6 (g) + NH3 (g) = H2 (g) + C6H5NH2 (g).

Additional information:

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)