The rate of a reaction between A and B is R = k [A]n x [B]m On doubling the concentration of A and halving the concentration of B, the ratio of the new rate to the earlier rate of the reaction will be
A. m + n
B. n – m
C. 2(n-m)
D. \(\frac{1}{{ }_{2} n+m}\)
Answer:C
The rate of a reaction between A and B is R = k [A]n x [B]m On doubling the concentration of A and halving the concentration of B, the ratio of the new rate to the earlier rate of the reaction will be
A. m + n B. n – m C. 2(n-m) D. \(\frac{1}{{ }_{2} n+m}\)