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Two reactions proceed at 25^(@)C at the ...

Two reactions proceed at `25^(@)C` at the same rate . The temperature coefficient of the rate of first reaction is 2 and the that of second reaction is 2.5 . The ratio of rates of these reactions at `95^(@)` C is :

A

5.6

B

9.85

C

4.768

D

70

Text Solution

Verified by Experts

The correct Answer is:
C
( C)
`:. (R_(2))/(R_(1))= ((2.5)^(7))/(2^(7))= 4.768`
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