18. Consider the reaction equilibrium below and answer the following questions. CN + -116+20 SH DMSO Room Temp H a. Draw the mechanism for the forward reaction using proper arrow formalism as well as including any transition states. DO NOT USE THE DRAWING ABOVE TO DO THIS, redraw it. Rate = K HS +SH Draso SH 251 b. Based on the mechanism you drew above, what is the specific rate law for the forward reaction? * [line] an] [SH] c. The pk of HCN is 9.1 and the pK. of H:S is 7.0. Which would you expect to dominate after equilibrium is reached, products or reactants? Teachat will do imate ction coordinate)

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18. Consider the reaction equilibrium below and answer the following questions.
CN
и
+
SH
DMSO
Room Temp
+SH Droso
HS-
H
a. Draw the mechanism for the forward reaction using proper arrow formalism as well as including any
transition states. DO NOT USE THE DRAWING ABOVE TO DO THIS, redraw it.
H
キ
Log [ Les ² =
SH.....
+
-> SN
CN
0
+
CN
b. Based on the mechanism you drew above, what is the specific rate law for the forward reaction?
Rate = K [\] [w] [SH]
c. The pKa of HCN is 9.1 and the pKa of H₂S is 7.0. Which would you expect to dominate after equilibrium is
reached, products or reactants?
Teactent will do sreste
plot of energy versus reaction coordinate) of
Transcribed Image Text:18. Consider the reaction equilibrium below and answer the following questions. CN и + SH DMSO Room Temp +SH Droso HS- H a. Draw the mechanism for the forward reaction using proper arrow formalism as well as including any transition states. DO NOT USE THE DRAWING ABOVE TO DO THIS, redraw it. H キ Log [ Les ² = SH..... + -> SN CN 0 + CN b. Based on the mechanism you drew above, what is the specific rate law for the forward reaction? Rate = K [\] [w] [SH] c. The pKa of HCN is 9.1 and the pKa of H₂S is 7.0. Which would you expect to dominate after equilibrium is reached, products or reactants? Teactent will do sreste plot of energy versus reaction coordinate) of
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