Anbspfor each of the reactions use data innbspappendix

Question

Consider the following three reactions:

• (i)Ti(s) + 2 Cl₂(g) → TiCl₄(g)
• (ii)C₂H₆(g) + 7 Cl₂(g) → 2 CCl₄(g) + 6 HCl(g)
• (iii)BaO(s) + CO₂(g) → BaCO₃(s)

(a) For each of the reactions, use data in Appendix C to calculate ΔH°, ΔG°, and ΔS° at 25°C. 

(b) Which of these reactions are spontaneous under standard conditions at 25°C? 

(c) For each of the reactions, predict the manner in which the change in free energy varies with an increase in temperature.