CO(g) + Cl2(g) COCI2(g) The above reaction obeys the mechanism: Cl2 2CI Fast equilibrium CI + CO COCI Fast equilibrium COCI + Cl2 COCI2 + CI Slow 2CI Cl2 Fast Consider each of the following expressions and select "Yes" or "No" to indicate which represent a correct statement of the rate law that is consistent with the given mechanism. No -d[CO]/dt = k[CO][Cl,]3/2 - d[COCI2]/dt = k[Cl2]³[CO] - d[COCI2]/dt = k[CO][Cl2]3/2 v d[COCI2]/dt = k[CI][CO] Yes %3D No No No d[COCI2]/dt = k[Cl2] No d[COC22]/dt = k[CO][Cl2]!/2 %3D *11

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Chapter11: Chemical Kinetics: Rates Of Reactions
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Rate law based on reaction mechanisms, I can’t even follow along with the bottom step
CO(g) + Cl2(g)
COCI2(g)
The above reaction obeys the mechanism:
Cl2
2CI
Fast equilibrium
CI + CO
COCI
Fast equilibrium
COCI + Cl2
COCI2 + CI
Slow
2CI
. Cl2
Fast
Consider each of the following expressions and select "Yes" or "No" to indicate which represent a correct
statement of the rate law that is consistent with the given mechanism.
No
-d[CO]/dt = k[Co][Cl2]3/2
- d[COCI2]/dt = k[Cl2]³[CO]
- d[COCI2]/dt = k[CO][Cl2]3/2
- d[COC22]/dt = k[C]][CO]
Yes
%3D
No
No
No
d[COCI2]/dt = k[Cl2]
d[COC22]/dt = k[CO][Cl2]!/2
No
Submit Answer
Incorrect. Tries 1/99 Previous Tries
Which of the following are correct expressions for the overall rate constant?
k = k3[(k2)/(k.2)]V{([(k1)/(k-1)])}
k = ([(k2k3)/(k.2)1)V{([(k1)/(k-1)])[ 1/2]}
k = [(k,[ 1/2]k2k3ka)/(k-1 [ 1/2]k.2)]
k =
[(k-1k2k3)/(kık-2)]
k =
[(k-1 2+k2+k3)/(k1²+k.2)]
Submit Answer
Tries 0/99
Transcribed Image Text:CO(g) + Cl2(g) COCI2(g) The above reaction obeys the mechanism: Cl2 2CI Fast equilibrium CI + CO COCI Fast equilibrium COCI + Cl2 COCI2 + CI Slow 2CI . Cl2 Fast Consider each of the following expressions and select "Yes" or "No" to indicate which represent a correct statement of the rate law that is consistent with the given mechanism. No -d[CO]/dt = k[Co][Cl2]3/2 - d[COCI2]/dt = k[Cl2]³[CO] - d[COCI2]/dt = k[CO][Cl2]3/2 - d[COC22]/dt = k[C]][CO] Yes %3D No No No d[COCI2]/dt = k[Cl2] d[COC22]/dt = k[CO][Cl2]!/2 No Submit Answer Incorrect. Tries 1/99 Previous Tries Which of the following are correct expressions for the overall rate constant? k = k3[(k2)/(k.2)]V{([(k1)/(k-1)])} k = ([(k2k3)/(k.2)1)V{([(k1)/(k-1)])[ 1/2]} k = [(k,[ 1/2]k2k3ka)/(k-1 [ 1/2]k.2)] k = [(k-1k2k3)/(kık-2)] k = [(k-1 2+k2+k3)/(k1²+k.2)] Submit Answer Tries 0/99
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