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Chemical Kinetics Free Doubts and Solutions

CBSE - XII Science - Chemistry - Chemical Kinetics

how to solve all this?

Asked by Ibrahim Mohammed 11th December 2015, 1:55 PM
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CBSE - XII Science - Chemistry - Chemical Kinetics

the rate constant for first order decomposition of H2O2 os given by the following equation
 
 
Log k=14.34-1.25*10 to the power 4 k/T calculate Ea for given reaction and at what temperature will its half period be 256 minutes?
 
    please solve it by arrhineus equation

Asked by Shahwar 6th July 2015, 12:56 PM
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CBSE - XII Science - Chemistry - Chemical Kinetics

HOW TO SOLVE THIS EQUATION
 
 
 
      T=2.303/60*LOG16/1
 
IT IS OF FORMULA   T=2.303/K*LOG[R]@/[R]

Asked by Shahwar 6th July 2015, 6:12 AM
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CBSE - XII Science - Chemistry - Chemical Kinetics

what is hypothetical reaction?

Asked by rutujasarangmehta 9th April 2015, 7:25 PM
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CBSE - XII Science - Chemistry - Chemical Kinetics

what is hypothetical reaction?

Asked by rutujasarangmehta 9th April 2015, 7:24 PM
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CBSE - XII Science - Chemistry - Chemical Kinetics

The reaction b/w A and B is first order w.r.t A and zero order w.r.t B . Fill in the blanks in the following table
 
[A] [B] initial rate
0.1 0.1 6 x 10^-3
 
.... 0.2 4 x 10^-2
 
0.4 0.4 ........
 
.... 0.2 2 x 10^-2
 
 

Asked by inderjeet.saluja 5th November 2014, 12:22 AM
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CBSE - XII Science - Chemistry - Chemical Kinetics

for decomposition reaction the value of RAR constant K at two different temperature are given below-

K1=2.15*10Lmol s at 650K

k2=2.39*10Lmol s at 700K

calculate the value of activation energy for this reaction(R=8.314)

Asked by Shomyajit Misra Misra 6th May 2014, 9:07 PM
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