please explain the reason with the answer

26. Consider the reaction 2Hg(l)+O2(g)2HgO(s), for which H=181.7kJ/mol and S=216.5J/molK. Which of the following statements regarding the reaction's temperature dependence is true? a. This reaction is nonspontaneous at all temperatures. b. This reaction is spontaneous at all temperatures. c. This reaction is nonspontaneous at low temperatures and spontaneous at high temperatures. d. This reaction is spontaneous at low temperatures and nonspontaneous at high temperatures. +ASg=+vap 7. Consider the vaporization of water (H2O(l)H2O(g)) at 110.0C. What are the signs of Hvap,Svap, and Gvap at this temperature? a. Hvap0, and Gvap0,Svap>0, and Gvap0 d. Hvap>0,Svap>0, and Gvap>0