Elementary Reactions
AP Chemistry · Flashcards
AP CHEMISTRY · FLASHCARDS
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QUESTION
What is the rate law for a unimolecular elementary step
A
→
A \rightarrow
A
→
products?
QUESTION
Identify the units of
k
k
k
for an elementary step with
rate
=
k
[
A
]
[
B
]
\text{rate}=k[A][B]
rate
=
k
[
A
]
[
B
]
.
QUESTION
Which species cancels when you add elementary steps to obtain the overall reaction?
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ANSWER
Intermediates (and catalysts) cancel from the net equation. Species produced and consumed in mechanism don't appear in net equation.
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