Chapter 13, Problem 62E

Complete the changes in concentrations (or pressure, if requested) for each of the following reactions‘

(a)

$2{\text{H}}_2\left(g\right)+{\text{O}}_2\left(g\right)\rightleftharpoons 2{\text{H}}_2\text{O}\left(g\right)$

+ 2x

1.50M

(b)

${\text{CS}}_2\left(g\right)+4{\text{H}}_2\left(g\right)\rightleftharpoons {\text{CH}}_4\left(g\right)+2{\text{H}}_2\text{S}\left(g\right)$

x

0.020 M

(c) Change in pressure:

${\text{H}}_2\left(g\right)+{\text{CI}}_2\left(g\right)\rightleftharpoons 2\text{HCI}\left(g\right)$x

1.50 atm

(d) Change in pressure:

${\text{2NH}}_3\left(g\right)+2{\text{O}}_2\left(g\right)\rightleftharpoons {\text{N}}_2\text{O}\left(g\right)+3{\text{H}}_2\text{O}\left(g\right)$

x = 60.6 torr

(e)

${\text{NH}}_4\text{HS}\left(s\right)\rightleftharpoons {\text{NH}}_3+{\text{H}}_2\text{S}\left(g\right)$

x $9.8\times {10}^{-6}M$

(f) Change in pressure:

$\text{Fe}\left(s\right)+5\text{CO}\left(g\right)\rightleftharpoons \text{Fe}{\left(\text{CO}\right)}_5\left(g\right)$

x

0.012 atm