Problem- Use data from Appendix IIB in the textbook to calculate ?S?rxn for each of the following reactions.
A) C2H4(g)+H2(g)?C2H6(g)
B) C(s)+H2O(g)?CO(g)+H2(g)
C) CO(g)+H2O(g)?H2(g)+CO2(g)
D) 2H2S(g)+3O2(g)?2H2O(l)+2SO2(g)
I want you to clarify the chemistry in this above problem.