The rate law of a chemical reaction was determined to be $R a t e = k [A]^{2} B$ .
What is the overall order of the reaction?

1

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3

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2

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4

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It cannot be determined from the information provided.

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Solution

The correct option is D $3$
Rate $= K {[A]}^{2} [B]$
Overall order of the reaction=order w.r.t $A$ + order w.r.t. $B$
$= 2 + 1 = 3$

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The rate law of a chemical reaction was determined to be Rate=k[A]2B.What is the overall order of the reaction?

The correct option is D 3Rate=K[A]2[B] Overall order of the reaction=order w.r.t A + order w.r.t.B =2+1=3

The rate law of a chemical reaction was determined to be $R a t e = k [A]^{2} B$ .
What is the overall order of the reaction?

The correct option is D $3$
Rate $= K {[A]}^{2} [B]$
Overall order of the reaction=order w.r.t $A$ + order w.r.t. $B$
$= 2 + 1 = 3$