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2 NOBr(g) → 2 NO(g) + Br2(g) The equation above represents an elementary step in a chemical reactionKinetics Chemistry Question

Question

2 NOBr(g) → 2 NO(g) + Br2(g)

The equation above represents an elementary step in a chemical reaction. Which of the following is the correct expression for the rate law of the elementary step?

A.

Rate = k[NOBr]^(1/2)

B.

Rate = k[NOBr]

C.

Rate = k[NOBr]^2

✓ Correct
D.

Rate = k[NO]^2[Br2]

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