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1- If a reaction is first-order with respect to each of its two reactants, then

ID: 635527 • Letter: 1

Question

1- If a reaction is first-order with respect to each of its two reactants, then the rate of the reaction is

A- directly proportional to the concentration of one reactant and inversely proportional to the concentration of the other reactant.

B- directly proportional to the concentration of each reactant.

C- directly proportional to the inverse of the concentration of each of the two reactants.

2-

D- unaffected by concentration as long as the concentrations of the two reactants are always equal to one another.

E- inversely proportional to the concentration of each reactant.

first; second; third

Explanation / Answer

1. (B) is correct option.

Raye of reaction is directly proportional to each of reactant

2. 2nd Order with respect to NO

First order with respect to Cl2

3rd odero over all

(D) is correct.: Second,first,third