The answers happen posted, but I just want a step by step explanation as to how the answers were achieved 4Ai. 4Aii. Ph 4Aiii. + H₂NNH₂ Ph + Ph H₂NNH₂ H₂NNH₂ 1. pH 4.5 2. HỌ, H2O heat H₂N. Ph 1,2-condensation Ph 'N 1,4-addition Ph HN lec 14 + H₂O lec 18 NH₂ lec 14 + H₂O + N₂
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- Write down the common (not IUPAC) names of the organic molecules that would be released if this molecule were hydrolyzed: CH₂ O CH CH,−O || 0 (CH₂)14-CH3 (CH₂)4 -CH=CH-CH₂-CH=CH-CH₂-CH=CH-(CH₂)4 -(CH₂) 16 - CH3 Separate each name with a comma. You will find useful information in the ALEKS Data resource. a × Y - CH3 Śtes (18) ades Chemistry: Q4: 2022-23 | e 4.4Be + 2He→ 6C+ Ⓒin O On O in 9 Sie leX app.101edu.co # 3 E UL Week 7: Panopto DII 0 F3 $ R F4 X UL LTU 7-1A Identify the best conditions to complete the SN2 reaction shown below. H % 5 T N3 گیا QL FS A 6 Y Question 18 of 24 40 X F6 & 7 C|Chegg.com U F7 8 A) CH3I, THF B) NaCN, DMSO C) NaN3, ethylamine D) KI, THF X + E) NaN3, DMF PrtScn FB Home ( 9 F9 O ) End 0 & 3 ENG F10 P PgUp - F11 Tp S <10) 1 PgDn D + 6:16 PM 10/18/2022 F12
- Mg. Et0 OH ? 7. OH NH pyridinium chlorochromate ? dichloromethane as a solvent 1. ? 2. ? OH ? 2. H,O+ 10.H3O* (aq) + OAC° (aq) Н2о () + НОАc (аq) +» НҙО* (аq) + ОАc" (аq) the Dissociation Constant Ka of HOAC: Ka = [HOAC]/([H30*][OAC¯]) Ka = [H3O*][OAc]/([HOAC][H2O]) Ka = [H3O*][OAc"]/[HOAC] O Ka = [HOAC][H2O]/([H3O*][OAC¯]) %3D10A Propose step-by-step reaction sequence for the Conversions. OH COM QH OH following
- 8 Reactions between certain organic (alkyl) halides and water produce alcohols. Consider the overall reaction for t-butyl bromide (2-bromo-2-methylpropane). (CH3)3CBr(aq) + H2O(1) →(CH3)3COH(aq) + H*(aq) + Br "(ag) k[(CH3)3CB1]. The accepted mechanism for the The experimental rate law is rate = %3D reaction is shown below. (1) (CH3)3C-Br(aq) →(CH3)3C*(aq) + Br "(aq) [slow] (2) (CH3)3C*(aq) + H2O(1) →(CH3)3C-OH2*(aq) [fast] (3) (CH3)3C-OH2*(aq) →H*(aq) + (CH3)3C-OH(aq) [fast] a) Why doesn't H2O appear in the rate law? b) Write rate laws for the elementary steps. c) What intermediates appear in the mechanism? d) Show that the mechanism is consistent with the experimental rate law. ed to the of consumption of N7. Copper(I) chloride salt is added to a solution of pure water to make a saturated solution. Upon dissolving, the concentration of copper(I) ion was found to be 4.15 x 10-4. What is the Ksp of copper (I) chloride? ©2022 F'22/S'23 Chemistry II A: 1.72 x 10-7 1316-205. Suggest a suitable mechanism for the following reaction: Br Br Br · · · + NBS * = "Clabel peroxide 50% 25% 25% 'O NH 0.
- aund= ney, churge Na O NH2 attack Tonic c) CH3CH2CH2CH,Li + NH3 (acid CH 3 CH2 CH2-CHz t WH2 (Conj acud) (base) (ca bu 2. The equilibrium idea means that if the reaction is reversible there will be four species in solution at one time, the acid, the base, the conjugate acid, and the conjugate base. Sometimes this is what is required, but at other times we need to choose bases that will completely deprotonate every molecule of acid, i.e. send the reaction completely to the right. These bases will include CH3CH,CH2CH;Li, NaNH2, and LiN(i-Pr)2. Weaker bases will include NaOH, NAOCH3, KOtBu, and NaOCH2CH3. For each of these bases, give the products formed when they react with H2O, then use pKa values to get an idea of the relative base strengths of these compounds. You will provided 7 separate reactions. 3. In CHEM 3112, we will study reactions based on the deprotonation of ketones such as acetone, (CH3)2C=0, which has a pKa of 19. Given the bases LiN(i-Pr)2 and NaOCH3, decide which one…0.00130 molk (CH2)NH* POH = - log (u.8x 10-5) - log (0.8x 10-s) 4.50 + 20.0D = 214.50 x 10-3L log 0.00110 mols (CH)N 24.50 x 10-3L10:28 0. E O O 86%i AIATS For Two Year Medic. A 58 /180 (02:55 hr min Mark for Review The correct order of heat of hydrogenation of the following alkenes is CH3 (1) CH, - CH – CH = CH2 CH, (I1) CH, CH, -CH3 CH3 = C - (III) CH, - C= CH– CH, | > || > II || >l > III III > || > | III > I > I Clear Response III