Two compounds X and Y react to produce compound Z. The reaction is reversible.
X+Y=Z
When X and Y are mixed together in a closed system a dynamic equilibrium is gradually
established.
Which graph could represent the change in the rates of the forward and reverse reactions over
time?
rate
rate
A
time
C
time
rate
rate
B
time
time
key
rate of
******** forward
reaction
rate of
-----reverse
reaction
