Part A An enzyme that follows Michaelis-Menten kinetics has a KM value of 10.0 uM and a kcat value of 201 s-1. At an initial enzyme concentration of 0.0100 uM, the initial reaction velocity was found to be 1.07 x 10- uM/s. What was the initial concentration of the substrate, [S], used in the reaction ? Express your answer in...
Show all possible products of the syn dihydroxylation of the
alkene below. What is the relationship between the two products? Is
this an example of a stereoselective or stereospecific reaction, or
neither? Explain briefly.
tso4 Explain two ways to increase the ratio of Hoffman elimination product to Zaitsev. 7. 8. In each of the following pairs, indicate the best nucleophile in methanol-explain your reasoning: a. Acetate or CH3CH20 b. CH3CH2S or CH3CH2O c. H20 or NH3 d. Br or CI e. t-Butanol or ethanol f. Cyclohexanol anion or phenoxide Predict all possible solvolysis products...
Can someone please predict the major products and PLEASE put the
mechanism so I know how the products were achieved.
Problem #1 Predict the major product(s) from the following reactions: a) 1. O3 CH3 2. DMS CH3 b) 1. CH3CO3H ? 2. H30* CH3 cat. OsO4 - CH3 t-BuOOH d) CH3 KMnO4 cold CH3 e) CHs .CHa На Нас ?...
The reaction A+B rightarrow C+D rate=k[A][B]^2 has an initial rate of 0.0300 M/s. What will the initial rate be if [A] is halved and [B] is tripled? What will the initial rate be if [A] is tripled and [B] is halved?
Please help with drawing they are
generally the same type of questions.
Solvolysis of 1-bromo-1-methylcyclopentane in methanol yields an initial intermediate, a second intermediate, and then the product (1-methoxy-1-methylcyclopentane) shown. Draw the structure of the second intermediate. Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars, including charges where needed....
In questions 2-4, you may use radius comparisons as given information. IONIZATION ENERGY. Ionization energy refers to energy required to remove an outer electron from an isolated atom. The energy tends to be less for elements with weaker attractions to the nucleus or higher initial energy levels. The general trend is for lower energy for elements lower in columns and...
For each of the following questions, provide the missing reagents (that can be purchased) and conditions or predict the MAJOR product. Indicate stereochemistry and identify a racemic mixture if applicable. If no reaction occurs, write out "no reaction." . a. d. Ag,O/NH,OH "ОН e. 1) CH (CH,),Br/ 2 Li 2) HCI f но но но. (:) g. н NH NH
Question 17 (2 points) Predict the structure of the major product for the following reaction. CH.CH Zn (Hg) CHCE AICI "NH TV oa) 11 ob) IV oc) III od) Question 18 (2 points) What is the product of the reaction below? POC OH o o od ol OH IV Oa) 111 ob) 11 Oc) IV od)
2. Referencing the following reactions: H20 NaOH Pd/C H O NHA MeOH, reflux a, Predict a product for the hydrogenation of the chalcone (1pt) b, Calculate the atom economy for each reaction. (3 pts) c. Calculate the E-factor for each reaction. (2 pts) d. Based on the syntheses and green parameters calculated above, comment on the overall greenness of the...