3. Which of the following reactions appears to involve a catalyst? A. CH;CO,CH3 + H;O → CH;CO,H + CH;OH rate = k [CH3CO,CH;][H*] В. H2 + k → 2 HI rate = k [H;] [l;] 2 H2 + O2 → 2 H,0 (carried out over a platinum surface) C. rate = k [H2][O:](area of Pt surface) D. H2 + CO → H;CO rate = k [H3]'² [CO]

Chemistry: An Atoms First Approach
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Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 30E: The reaction 2I-(aq)+S2O82-(aq)I2(aq)+2SO42-(aq) was studied at 25C. The following results were...
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3. Which of the following reactions appears to involve a catalyst?
A.
CH;CO,CH3 + H;O → CH;CO,H + CH;OH
rate = k [CH3CO,CH;][H*]
В.
H2 + k → 2 HI
rate = k [H;] [l;]
2 H2 + O2 → 2 H,0 (carried out over a platinum surface)
C.
rate = k [H2][O:](area of Pt surface)
D.
H2 + CO → H;CO
rate = k [H3]'² [CO]
Transcribed Image Text:3. Which of the following reactions appears to involve a catalyst? A. CH;CO,CH3 + H;O → CH;CO,H + CH;OH rate = k [CH3CO,CH;][H*] В. H2 + k → 2 HI rate = k [H;] [l;] 2 H2 + O2 → 2 H,0 (carried out over a platinum surface) C. rate = k [H2][O:](area of Pt surface) D. H2 + CO → H;CO rate = k [H3]'² [CO]
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