Using the reaction – energy diagram (at the right side), what happens to the activation energy when a catalyst is added into it? 100 80 60 PE A+B (kJ) 40 C+D 20 Progress of the reaction O The Earfwd) is lower than 40 kJ. O The Ea(rev) is lower than 80 kJ. O The Ea(fwd) is lower than 20 kJ. O The AH is lower than 20 kJ.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter11: Chemical Kinetics: Rates Of Reactions
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Using the reaction – energy diagram (at the right side), what happens to the activation energy when a catalyst is added into it?
100
80
60
PE
A+B
(kJ)
40
C+D
20
Progress of the reaction
O The Earfwd) is lower than 40 kJ.
O The Ea(rev) is lower than 80 kJ.
O The Ea(fwd) is lower than 20 kJ.
O The AH is lower than 20 kJ.
Transcribed Image Text:Using the reaction – energy diagram (at the right side), what happens to the activation energy when a catalyst is added into it? 100 80 60 PE A+B (kJ) 40 C+D 20 Progress of the reaction O The Earfwd) is lower than 40 kJ. O The Ea(rev) is lower than 80 kJ. O The Ea(fwd) is lower than 20 kJ. O The AH is lower than 20 kJ.
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