1. The problem statement, all variables and given/known data Ni (s) + 4 CO(g) ↔ Ni(CO)4(g) For Ni(CO)4(g), ∆Hf = -607 kJ/mol and S = 417 J/mol⋅K at 298 K. Using these values and data in the Appendix of your text, calculate ∆H and ∆S for the above reaction. 2. Relevant equations no idea 3. The attempt at a solution I don't know how to solve this, because my lab class somehow ended up a week ahead of lecture, so i haven't even learned thermodynamics yet. I think i found the answers online but i need to show work. ∆S°= -409.5 J/K ∆H° =−160.8 kJ I'm trying to look up formulas right now and find something i can use.