Answer:
The complete reaction is as follows
(1) \(H_{2}(g) + M_{m}O_{o}\overset{\Delta }{\rightarrow}mM(s) + oH_{2}O(l)\)
(2) \(CO(g) + H_{2}(g)\overset{\Delta ,\ catalyst}{\rightarrow}{\Delta}CH_{3}OH(l)\)
(3) \(C_{3}H_{8}(g) + 3H_{2}O(g) \overset{\Delta \, catalyst}{\rightarrow}3CO(g) + 7H_{2}(g)\)
(4) \(Zn(s) + 2NaOH(aq) \overset{heat}{\rightarrow}Na_{2}ZnO_{2}(aq) + H_{2}(g)\)
