For the reaction
`A+2BrarrC+D,(d[A])/(dt)k=[A][B]^(2)` the expression for `(d[B])/(dt)` will be :

For the reaction B+2D to 3T, -(d[B])/(dt)=k[B][D]^(2) . The expression for -(d[D])/(dt) will be

For the reaction B+2D to 3T, -(d[B])/(dt)=k[B][D]^(2) . The expression for -(d[D])/(dt) will be

For a reaction, 2A+BtoC+D,(d[A])/dt=K[A]^2[B] The expression for (d[B])/dt will be:

If for the reaction A to B" rate" =-(d[A])/(dt)=2(d[B])/(dt) then, rate law is

For a reaction A+3BrarrP , Rate = (-d[A])/(dt) ,the expression for the rate of reaction in terms of change in the concentration of B,(-d[B])/(dt) will be :

For a reaction B+2D to 3T , it is given that - (dC_a)/(dt)= kC_a C_D^2 . The expression for -(dC_D)/(dt) will be: