Question

For the reaction A +3B gives rise to C+ D , d[A]/ dt = k[A][B]^3, the rate expression for d[ B]
/ dt will be

Answer 1

Aloha!

2A+B→3C+D

According to rate law :

2dt

−1d[A]

=

dt

−d[B]

=

3

1

dt

d[C]

=

dt

d[D]

Hence, the wrong option is

3dt

−d[C]