Gaurav
Last Activity: 10 Years ago
(i)
d[A]/dt = -k[A]
and
d[B]/dt = -k[B]2
(ii)
Reaction is second order to B so increasing the concentration of B three times will increase the rate of reaction 9 times.
(iii)
Doubling the concentration of both A & B will increase the rate of reaction 8 times.
Mathematically
R’ = [2A][2B]2 = 8[A][B]2