Which of the following expressions best represents a second order rate law?

A. r = k

B. r = k[X]

C. r = k[X][Y]

D. r = k[X]x[Y]y

Question

Kyson Sheppard

Chemistry

6 August, 23:03

Which of the following expressions best represents a second order rate law?

A. r = k

B. r = k[X]

C. r = k[X][Y]

D. r = k[X]x[Y]y

+3

Answers (1)

Know the Answer?

Nikolai Branch · Answer 1

I think the correct answer would be C. The expression that would best represent a second order rate law would be r = k[X][Y]. Reaction with this rate law are those that depend on the concentration of two first order reactants or a second order reactant.

Which of the following expressions best represents a second order rate law?A. r = kB. r = k[X]C. r = k[X][Y]D. r = k[X]x[Y]y

Which of the following expressions best represents a second order rate law?

A. r = k

B. r = k[X]

C. r = k[X][Y]

D. r = k[X]x[Y]y