1. Acetylene, C₂H₂, can react with hydrogen gas to produce ethane, C₂H6: C₂H₂(g) + 2H₂(g) → C₂H6(g) Using data from Appendix IIB in the eText: a) Calculate A,Gº at 25°C and

determine if the reaction is spontaneous. b) Estimate A,Gº at 200°C. Does the reaction become more or less spontaneous at a higher temperature?