Chapter 16, Problem 15QAP

Predict the order of the following reactions in terms of increasing ΔS:

(a) ${\text{2H}}_2{\text{O}}_2\left(l\right)\to {\text{2H}}_2\text{O}\left(l\right)+{\text{O}}_2\left(g\right)$(b) $\text{Si}\left(s\right)+{\text{O}}_2\left(g\right)\to {\text{SiO}}_2\left(s\right)$

(c) ${\text{Br}}_2\left(g\right)+3{\text{I}}_2\left(g\right)\to 2{\text{Br}}_2{\text{I}}_3\left(l\right)$

(d) ${\text{NH}}_3\left(g\right)+\text{HBr}\left(g\right)\to {\text{NH}}_4\text{Br}\left(s\right)$