Consider the following equation: Ag+ (aq) + CI-(aq) → Ag+CI- (s) ; ∆H = - 65.7 kJmol-1. From the equation, it can be deduced that
a
direct combination is involved and the reaction is endothermic
b
a solid is formed and heat is evolved
c
activation energy is high and a catalyst is required
d
the reaction is endothermic and occurs at high temperature
Explanation
Correct Option
bVideo Explanation
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