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  • In the given reaction the rate of formation of is

In the given reaction

A+3B\rightarrow 2C,

the rate of formation of C is 2.5\times 10^{-4}mol\; L^{-1}\; s^{-1}.
Calculate the

(i) rate of reaction, and

(ii) rate of disappearance of B.

 

 
 
 
 
 

Answers (1)

 

-\Delta [A]/\Delta t = -1/3 \Delta [B]/\Delta t = 1/2 \Delta [C]/\Delta t

(i) Rate = 

             = 1/2 \Delta [C]/\Delta t

            = 2.4x 10-4/2 = 1.25 x 10-4 mol l-1 s -1

(ii) rate of disappearance of B = -\Delta [B]/\Delta t= 3 x 1.25 x 10-4 = 3.75 x 10-4 mol l-1 s -1

Posted by

Safeer PP

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