1.

The rate law for a reaction between the substances A and B is given by rate = K[A]n [B]m. On doubling the concentration of A and halving the concentration of B. What will be the ratio of the new rate of the earlier rate of the reaction?

A. (1‚ÅÑ2)<sup>m+n</sup>
B. m+n
C. n-m
D. 2<sup>n-m</sup>
Answer» E.


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