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MMLU-Pro / 4538 / Photochemicalsmogsare thought to be partially initiated by Photochemicalsmogsare…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

Photochemicalsmogsare thought to be partially initiated by Photochemicalsmogsare thought to be partially initiated by the photolytic decomposition of NO 2 to form NO and O. When the subsequent reaction 2NO + O 2 \rightarrow 2N0_2 is studied kinetically, it is found that when the initial concentration of O_2 is doubled and that of NO held constant, the initial reaction rate doubles; and when the initial concentration of NO is doubled and that of O 2 held constant, the initial reaction rate quadruples. Write the rate expression for this reaction.

category

chemistry

options

  1. rate = k [NO]^4 [O_2]^2
  2. rate = k [NO]^2 [O_2]^3
  3. rate = k [NO] [O_2]^2
  4. rate = k [NO]^3 [O_2]^2
  5. rate = k [NO]^2 [O_2]^2
  6. rate = k [NO]^4 [O_2]
  7. rate = k [NO]^2 [O_2]
  8. rate = k [NO]^3 [O_2]
  9. rate = k [NO] [O_2]^3
  10. rate = k [NO] [O_2]

src

stemez-Chemistry

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Source and history

upstream_id / Original problem ID
4538
task_id
15bbd6e5-2d64-510c-a538-263f4a3c74ab
task_key
default--test--4538
task_revision_id
1
config / split
default / test

Official source

initial import