Complete the following reactions: (i) $H_{2(g)}+M_{m} O_{0(g)} \rightarrow$ (ii) $C O_{(g)}+H_{2(g)} \rightarrow$ (iii) $C_{3} H_{8(g)}+3 H_{2} O_{(g)} \rightarrow$ (iv) $Z n_{(g)}+N a O H_{(a q)} \rightarrow$

Solution:

(i)

$H_{2(g)}+M_{m} O_{0(g)} \rightarrow m M_{(s)}+H_{2} O_{(l)}$

(ii)

$\mathrm{CO}_{(g)}+\mathrm{H}_{2(g)} \rightarrow \mathrm{CH}_{3} \mathrm{OH}_{(l)}$

(iii)

$\mathrm{C}_{3} \mathrm{H}_{8(g)}+3 \mathrm{H}_{2} \mathrm{O}_{(g)} \rightarrow 3 \mathrm{CO}_{(g)}+7 \mathrm{H}_{2(g)}$

(iv)

$Z n_{(g)}+N a O H_{(a q)} \rightarrow N a_{2} Z n O_{2(a q)}+H 2(g)$