What are the signs of dH, dS, and dG for the following and please explain why? Also what does it mean by sublimation, and molten?
1. CO2(s) --> CO2(g)
(Dry ice subliming)
dH = ?
dS = ?
dG = ?
2. The electrolysis of molten NaCl(l).
dH = ?
dS = ?
dG = ?