Analyzing a specific reaction Consider the following reaction: Br2+2NO2NOBr,rate

Question

Analyzing a specific reaction

Consider the following reaction:

Br2+2NO2NOBr,rate=k[Br2][NO]2

Part A

What is the overall reaction order?

Express your answer as an integer.

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Part B

What are the units of the rate constant k for this reaction?

What are the units of the rate constant  for this reaction?

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Part C

What would happen to the rate if [Br2] were doubled?

The rate would

What would happen to the rate if  were doubled?

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Part D

What would happen to the rate if [NO] were doubled?

The rate would

What would happen to the rate if  were doubled?

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Explanation / Answer

Part A

overall reaction order = 3

because rate=k[Br2]1[NO]2 = 2 + 1 = 3

Part B

The units of the rate constant k for this reaction = M3s1

rate=k[Br2]1[NO]2 =1 / M M2 S= M3s1

Part C

if [Br2] were doubled

rate=k[Br2]1[NO]2 = when we double according to equation rate will get doubled

Part D

What would happen to the rate if [NO] were doubled?

rate=k[Br2]1[NO]2 = when we double according to equation rate will get tribled

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