Q27. The gas phase reaction between SİH2 and H20 was studied, and the following mechanism was proposed. M is a buffer gas which takes away energy as heat; you can treat it as a regular reactant. 1) SIH2 + H20 F SİH2-H2O* K 2) SİH2-H2O* + M SİH3OH ko Assuming that the first step is a pre-equilibrium step and the second step is rate-limiting, derive the rate law for this mechanism.

Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Andrei Straumanis
Chapter8: Addition Via Carbocation
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Q27. The gas phase reaction between SiH2 and H20 was studied, and the following mechanism
was proposed. M is a buffer gas which takes away energy as heat; you can treat it as a regular
reactant.
1)
SİH2 + H20 F
SİH2-H2O*
K
2)
SİH2-H2O* + M
SİH3OH
Assuming that the first step is a pre-equilibrium step and the second step is rate-limiting, derive
the rate law for this mechanism.
Transcribed Image Text:Q27. The gas phase reaction between SiH2 and H20 was studied, and the following mechanism was proposed. M is a buffer gas which takes away energy as heat; you can treat it as a regular reactant. 1) SİH2 + H20 F SİH2-H2O* K 2) SİH2-H2O* + M SİH3OH Assuming that the first step is a pre-equilibrium step and the second step is rate-limiting, derive the rate law for this mechanism.
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