Rate of a reaction can be expressed of by following rate expression Rate=k$\lbrack A\rbrack^{2}\lbrack B\rbrack,$ if concentration of A is reduced by half by what times concentration of B is to be increased to have same rate of reaction?

Question

Dr. Abubacker · Accepted Answer

(a)
Given, $R_{1} = k\lbrack Abrack^{2}\lbrack Bbrack$
Let concentration of B is changed by x times.
Then,
$R_{2} = k\lbrack A/2brack^{2}\lbrack xBbrack$
$= k 	imes x/4\lbrack Abrack^{2}\lbrack Bbrack$
$= x/4 	imes k\lbrack Abrack^{2}\lbrack Bbrack$
As $R_{2} = R_{1},thus\ x = 4$

Q. Rate of a reaction can be expressed of by following rate expression Rate=k$\lbrack A\rbrack^{2}\lbrack B\rbrack,$ if concentration of A is reduced by half by what times concentration of B is to be increased to have same rate of reaction?

Explanation

Reviewed by Dr. Abubacker

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