Question

(iv) Consider the reactions:
Na(s) + H2O(l) —— NaOH(aq) + H2(g)....(|)
Ca(s) + H2O(I) ____ CaOH(aq) +H2(g) ... (II) (a) Reaction l is endothermic reaction (b) Reaction II is endothermic reaction (c) Reaction Il is more exothermic than reaction
(d) Reaction is more exothermic than reaction |

answer this with explanation.​

Answer 1

Answer: for I calm that nNa(s) + H2O(l) —— NaOH(aq) + H2(g)....(|)

Ca(s) + H2O(I) ____ CaOH(aq) +H2(g) ... (II) (a) Reaction l is endothermic reaction (b) Reaction II is endothermic reaction (c) Reaction Il is more exothermic than reaction

(d) Reaction is more exothermic than reaction |