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Complete the following reactions:
(i) \(\mathbf{H}_2(\mathrm{~g})+\mathrm{M}_{\mathrm{m}} \mathrm{O}_0\) (s) \(\stackrel{\Delta}{\longrightarrow}\)
(ii) \(\mathrm{CO}(\mathrm{g})+\mathrm{H}_2\) (g) \(\underset{\text { Catalyst }}{\stackrel{\Delta}{\longrightarrow}}\)
(iii) \(\mathrm{C}_3 \mathrm{H}_8\) (g) \(+3 \mathrm{H}_2 \mathrm{O}\) (g) \(\underset{\text { Catalyst }}{\stackrel{\Delta}{\longrightarrow}}\)
(iv) \(\mathrm{Zn}(\mathrm{s})+\mathrm{NaOH}(\mathrm{aq}) \stackrel{\text { heat }}{\longrightarrow}\)
(i) \(\mathbf{H}_2(\mathrm{~g})+\mathrm{M}_{\mathrm{m}} \mathrm{O}_0\) (s) \(\stackrel{\Delta}{\longrightarrow}\)
(ii) \(\mathrm{CO}(\mathrm{g})+\mathrm{H}_2\) (g) \(\underset{\text { Catalyst }}{\stackrel{\Delta}{\longrightarrow}}\)
(iii) \(\mathrm{C}_3 \mathrm{H}_8\) (g) \(+3 \mathrm{H}_2 \mathrm{O}\) (g) \(\underset{\text { Catalyst }}{\stackrel{\Delta}{\longrightarrow}}\)
(iv) \(\mathrm{Zn}(\mathrm{s})+\mathrm{NaOH}(\mathrm{aq}) \stackrel{\text { heat }}{\longrightarrow}\)
Solution:
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Verified Answer
(i) \(\mathrm{H}_2(\mathrm{~g})+\mathrm{M}_{\mathrm{m}} \mathrm{O}_{\mathrm{o}}\) (s) \(\stackrel{\Delta}{\longrightarrow} \mathrm{mM}(\mathrm{s})+\mathrm{o} \mathrm{H}_2 \mathrm{O}(\ell)\)
(ii) \(\mathrm{CO}(\mathrm{g})+2 \mathrm{H}_2(\mathrm{~g}) \underset{\text { Catalyst }}{\stackrel{\Delta}{\longrightarrow}} \underset{\substack{\text { methanol }}}{\mathrm{CH}_3 \mathrm{OH}(\ell)}\)
(iii) \(\mathrm{C}_3 \mathrm{H}_8(\mathrm{~g})+3 \mathrm{H}_2 \mathrm{O}(\mathrm{g}) \underset{1270 \mathrm{~K}}{\stackrel{\mathrm{Ni}}{\longrightarrow}} 3 \mathrm{CO}(\mathrm{g})+7 \mathrm{H}_2\) (g)
(iv) \(\mathrm{Zn}(\mathrm{s})+2 \mathrm{NaOH}(\mathrm{aq}) \stackrel{\text { heat }}{\longrightarrow} \underset{\text{Sodium zincate}}{\mathrm{Na}_2 \mathrm{ZnO}_2}\) (aq) \(+\mathrm{H}_2\) (g)
(ii) \(\mathrm{CO}(\mathrm{g})+2 \mathrm{H}_2(\mathrm{~g}) \underset{\text { Catalyst }}{\stackrel{\Delta}{\longrightarrow}} \underset{\substack{\text { methanol }}}{\mathrm{CH}_3 \mathrm{OH}(\ell)}\)
(iii) \(\mathrm{C}_3 \mathrm{H}_8(\mathrm{~g})+3 \mathrm{H}_2 \mathrm{O}(\mathrm{g}) \underset{1270 \mathrm{~K}}{\stackrel{\mathrm{Ni}}{\longrightarrow}} 3 \mathrm{CO}(\mathrm{g})+7 \mathrm{H}_2\) (g)
(iv) \(\mathrm{Zn}(\mathrm{s})+2 \mathrm{NaOH}(\mathrm{aq}) \stackrel{\text { heat }}{\longrightarrow} \underset{\text{Sodium zincate}}{\mathrm{Na}_2 \mathrm{ZnO}_2}\) (aq) \(+\mathrm{H}_2\) (g)
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