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In: Chemistry

Consider the reaction A ⇌ B which is endothermic in the forward direction. Which of the...

Consider the reaction A ⇌ B which is endothermic in the forward direction. Which of the following increase(s) when the temperature increases. (You may select more than one answer.) (a) Earev (b) Eafor (c) the forward rate (d) the reverse rate (e) the equilibrium constant

Solutions

Expert Solution

(a),(b)Ea of a reaction is always constant for a particular reaction so (a) and (b) are false

(c)true forward rate increases le-chatlier's principle which says that a reaction tries to reduce effect when an external condition is applied
here the forward reaction is endothermic and hence increase in temperature reduces the endothermic effect
(d)
If forward reaction is endothermic , reverse reaction must be exothermic and hence rate of reverse reaction decreses (d) false
(e)
the equilibrium constant is fuction of temperature and increases with increase with temperature
(e)true

queen_honey_blossom answered 2 years ago
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