A Levels Chemistry

The diagram represents the reaction pathway for the following reaction.
W(g) + X(g) → Y(g) + Z(g)
energy
W+ X
Y+Z
reaction pathway
What statement can be made about the reverse reaction, Y(g) + Z(g) → W(g) + X(g)?
A It will have a larger activation energy and a positive AH.
B It will have a larger activation energy and a negative AH.
C I t will have a smaller activation energy and a positive AH.
D It will have a smaller activation energy and a negative AH.


Reaction Kinetics | 2008 - O/N - 9701/1 | Q9