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Two first order reactions proceed at 25 o C at the same rate temperature. Coefficient of the rate of the first reaction is 2 and that of second reaction is 3 . Find the ratio of the rate of these reaction at 75 o C .

Options

  1. A7.0
  2. B7.59
  3. C6.52
  4. D8.12

Correct answer

B. 7.59

Step-by-step solution

Temp coefficient = R T + 10 ° C R T R T   +   ΔT   =   R T (TC) ΔT 10 Rate of reaction = 7.59

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