VII. Chemical Reactions and Mechanisms: Use the space below for reactions and mechanisms.| NH, он о NH3 CH3 он о MEOH CH3 HO Diastereomeric HO HO reflux NH2 ÕH Salts он о CH3 NH3 но (±)-l-phenylethanamine (+)-tartaric acid CH3 ÕH Alkaline Hydrolysis of the Diastereomeric Salt: он о NH3 O. NH2 OH O Na OH 14 M NaOH + O Na CH; ÕH CH3 ÕH

The overall reaction #5 is referencing is above (first image). I DO NOT need help with #4, just #5, but 5D has to do with 4. I'm looking for some help with my main part of my question, number 5 A-D, but part 5D also asks for enthalpy values (I guess calculated from my first image)? I think the reaction is second order, but I'm not sure - I think it's second order because of the units Lmol^-1s^-1? And I don't really understand how to sketch a reaction energy diagram...

Please explain

Below you will find twelve (12) reaction products (labeled product 1, product 2, etc.), but you will only find five (5) reaction schemes. Your job is to match the reaction scheme with the correct product. Simply fill in the blank with the product number (i.e. 1, 2, 3, etc.). Then, answer any additional questions regarding the reaction scheme(s). Br OH x OMe Product 2 Product 3 Product 4 CH3 x Product 6 Product 10 x Product 1 CO₂H Product 5 Product 7 OMe Product 11 Product 12 Product 9 1. Mgº (metal) a. 2. CO₂ (s) HBr H₂O₂ 3. H3O+ i. What is the regiochemistry of the first reaction? ii. What is the name of the first step of the second reaction? (Hint: he won the 1912 Nobel Prize for this reaction). OMe Br Product 8 CO₂H Br

True or False (6 - 7) 6. It is found for the reaction A + B → C that doubling A while keeping B constant makes the reaction go 8 times faster and doubling B while keeping A constant makes the reaction go 2 times faster. The rate law for this reaction is: rate= k (A][B]* 7. Suppose you were dissolving a metal such as zinc with hydrochloric acid. Particle size of zinc has no effect on the rate of reaction.

species A converts into a product species E. Energy A B Exothermic and A Exothermic and B Exothermic and C A E C 2 D Reaction Progress B is rate determining. C is rate determining. D is rate determining. 3h in which a reactant Is the overall reaction exothermic or endothermic? And which step is the rate determining step? E

ew K History Bookmarks DZL Rate Laws Expe X Profiles Tab Determination c X 1 Homework 2 ttempt 1 Listen Window my.edu/d21/le/content/408344/viewContent/17004406/View Help Your Answer: Rates Law Expe X D21 4. CLASS SLIDE X 3 What is the rate constant for a reaction based on the following experimental information? Expt Rate (M/s) [A] (mol/L) [B] (mol/L) 1 0.5170 0.700 0.648 2 1.4912 1.189 0.648 1.2205 1.529 D21 Activity Assignr X 0.700 Report your answer to THREE significant figures. A ALEKS-Isabell x E

Leaming Goal: • Part A To help you understand how to interpret potential energy diagrams. What is the value of the activation energy of the uncatalyzed reaction? The graphs shown here are called potential energy diagrams. They show the potential energy of a system as it changes from reactants to products. The first graph shows the uncatalyzed reaction (Figure 1); the second graph shows the catalyzed reaction (Figure 2). Express your answer to three significant figures and include the appropriate units. > View Available Hint(s) Symbols undo redo teset keyboard shortcuts Help Tempietes activation energy = |175 kJ Submit Prevlous Answere X Incorrect; Try Again; 5 attempts remaining • Part B What is the value of the enthalpy change of the uncatalyzed reaction? Express your answer to three significant figures and include the appropriate units. Figure O 1 of 2 > • View Available Hint(s) Uncatalyzed Reaction Templetes Symbols undo regdo feset keyboard shortcuts help 125 kJ AH = reactants 200…

7, Q1

Construct the expression for Kc for the following reaction. 4 HCI(aq) + O:(g) = 2 H:O(I) + 2 Cl:(g) 1 Drag the tiles into the numerator or denominator to form the expression. Each reaction participant must be represented by one tile. Do not combine terms. Kc 5 RESET [HCI] 2[HCI] 4[HCI] [HCIP [HCIJ* [0:] 2[0:] 4[O:] [H:O] 2[HŁO] 4[H.O] [H:OJ [CL] 2[CL] 4[CL] [CL*