Homework Answers
2) Higher the electron accepting ability of the group higher will be the ability to leave as a leaving group.
Again higher the electronegativity of the atom higher will be the electron accepting ability which corresponds to a good leaving group.
Among H, Cl and NH2 , Cl is most electronegative atom
thus Cl atom is the best leaving group among these three. 
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i need help with 2 please
1. Provide de ou treatment with aqueous base, on ase....
2. X is a potential leaving group and could be displaced by the following reaction. Indicate...
2. X is a potential leaving group and could be displaced by the following reaction. Indicate if X is displaced when a. H, b. CI or c. NH, (justify your choice).
Questions are a continuation of questions 2,3. Thank you for you help! I really need help...
Questions are a continuation of questions 2,3. Thank you for you
help! I really need help with just 3&4.
3.Suppose you wish to perform the reation you wrote in
problem 2 on the other -OH group.How might you prepare the molecule
in order to do so? Suggest appropiate reagents and draw your
expected products.
4. Suppose after your preparation performed in problem
3, the molecule reacts very slowly with HBr. How could you prepare
the -OH group you want to...
Can you help me identify reagent (i), Compound 8 and Compound 12 in the reaction scheme?...
Can you help me identify reagent (i), Compound 8 and
Compound 12 in the reaction scheme?
You have laboratory data on all the compounds in the
synthesis, however the amount of data available to you varies. Some
have the entirety of the spectral data, others have as little as
the elemental analysis. Use the laboratory data to help you
discover which reaction has been performed.
The lab data for Compound 8 and 12 is as
follows:
You can use any...
I have most of the information, but I need help to organize it based on the...
I have most of the information, but I need help to organize it
based on the prompts below the pictures.
Mass Spec
Molecular Weight:
Important Fragments; what are they and what do they mean? (base
peak structure, is there a halogen, is there a benzene ring, is
there an odd number of nitrogens, other important fragments that
tell something about the structure)
IR
Is there an OH? Wavenumber?
Is there a carbonyl group? If so what type (acid. ester, amide,...
Hi I really need help solving this and could you explain it as well? 2. For...
Hi I really need help solving
this and could you explain it as well?
2. For each of the following elimination reactions, draw a circle around the nucleophile/base, a star next to the acidic hydrogen, and a box around the leaving group, and an arrow pointing to the new bond formed in the product. (4 points) a. Br -OH CI b. CH3 CH3 C. lr CH3OH d. Ph CH3 H CH3
I need help with scheme 1 please. Scheme 1: Compound 1 Compound 2 (b) OH (a)...
I need help with scheme 1 please.
Scheme 1: Compound 1 Compound 2 (b) OH (a) + OH Compound 3 Compound 4 Scheme 2: pka increased from 3 (salicylic acid) to 8.5 (Compound 1) H: 607 Laboratory Data: Compound 1: MW: 166.18 C. 65.05 0:28.88 Compound 2: MW: 167.00 C: 28.77 IR: 1739 cm (broad, strong) 'H NMR: H: 423 Br. 47.85 O: 19.15 singlet, 2H quartet, 2H triplet, 3H 2 PPM 13C NMR: 180 160 140 120 100 PPM...
please help me identify each numbered peak beyond 1500 cm-1. For each peak above 3000 cm-1...
please help me identify each numbered peak beyond 1500 cm-1.
For each peak above 3000 cm-1 please identify them as sp1, sp2 or
sp3.
* * 3 * B&BRE 400 000 000 200 00 00 Pure Ethanol 2023.83 DOKOMOKO OZ REKON O em G 00 200 000 6 Unknown A853 0 0 1438.63 WhO Unknown 200 KED B297 RO 107.17 FON: 2000 2000 2000 2100 2200 2000 1200 900 900 WOO 200 000 ethanol Intensity of Signal How to The...
i need help getting the theoretical value for this experiment i got a numbe that was...
i need help getting the theoretical value for this experiment
i got a numbe that was way too low please explain how you did it
and show limiting reagents
thank you
Desk No. benzo?r Leauatons ti coretac 14 Struuure -Name entaldehyde 4HSCHO 106.12 1.04 3a,491 2.13 as wel os eyes Date THE HAYDEN-McNEIL STUDENT LAB NOTEBOOK Note: Insert Divider Under Copy Sheet Before Writing 47 Lab Partner Course & Tntamine 265358 when in Coveer wih CLHLOH Benzon 3e Procedures mth...
i need help with this lab please. can i get someone to answer the entire thing....
i need help with this lab please. can i get someone to answer
the entire thing. thank you
Instructor Equilibria of Coordination Compounds OBSERVATIONS AND DATA 1. The formation of complex ions with ammonia The net ionic equation for the reaction of excess Cuso, with NH, is 24 Cu2+ + 4NH3 [cu (NH3)4] The predicted effect on the reaction above of adding excess NH, (based on Le Châtelier's principle) is The reaction will shift to the night and product formation...
Please I need help on this. I'm so lost 1. Acetic acid (H)CO2H) has k, =...
Please I need help on this. I'm so lost
1. Acetic acid (H)CO2H) has k, = 1.8 x 10- and acetate (H:C:01") has ks = 5.6 x 10-10. (a) Write balanced chemical equilibrium equations (with physical states) for acid dissociation of acetic acid and base hydrolysis of acetate ion. (b) Write K, and equilibrium constant expressions for the above reactions. (c) Use your expressions from part b to show that Kx. = 1.0 x 10-* = [H,O'][OH). 2. For each...
2. X is a potential leaving group and could be displaced by the following reaction. Indicate if X is displaced when a. H, b. CI or c. NH, (justify your choice).
Questions are a continuation of questions 2,3. Thank you for you
help! I really need help with just 3&4.
3.Suppose you wish to perform the reation you wrote in
problem 2 on the other -OH group.How might you prepare the molecule
in order to do so? Suggest appropiate reagents and draw your
expected products.
4. Suppose after your preparation performed in problem
3, the molecule reacts very slowly with HBr. How could you prepare
the -OH group you want to...
Can you help me identify reagent (i), Compound 8 and
Compound 12 in the reaction scheme?
You have laboratory data on all the compounds in the
synthesis, however the amount of data available to you varies. Some
have the entirety of the spectral data, others have as little as
the elemental analysis. Use the laboratory data to help you
discover which reaction has been performed.
The lab data for Compound 8 and 12 is as
follows:
You can use any...
I have most of the information, but I need help to organize it
based on the prompts below the pictures.
Mass Spec
Molecular Weight:
Important Fragments; what are they and what do they mean? (base
peak structure, is there a halogen, is there a benzene ring, is
there an odd number of nitrogens, other important fragments that
tell something about the structure)
IR
Is there an OH? Wavenumber?
Is there a carbonyl group? If so what type (acid. ester, amide,...
Hi I really need help solving
this and could you explain it as well?
2. For each of the following elimination reactions, draw a circle around the nucleophile/base, a star next to the acidic hydrogen, and a box around the leaving group, and an arrow pointing to the new bond formed in the product. (4 points) a. Br -OH CI b. CH3 CH3 C. lr CH3OH d. Ph CH3 H CH3
I need help with scheme 1 please.
Scheme 1: Compound 1 Compound 2 (b) OH (a) + OH Compound 3 Compound 4 Scheme 2: pka increased from 3 (salicylic acid) to 8.5 (Compound 1) H: 607 Laboratory Data: Compound 1: MW: 166.18 C. 65.05 0:28.88 Compound 2: MW: 167.00 C: 28.77 IR: 1739 cm (broad, strong) 'H NMR: H: 423 Br. 47.85 O: 19.15 singlet, 2H quartet, 2H triplet, 3H 2 PPM 13C NMR: 180 160 140 120 100 PPM...
please help me identify each numbered peak beyond 1500 cm-1.
For each peak above 3000 cm-1 please identify them as sp1, sp2 or
sp3.
* * 3 * B&BRE 400 000 000 200 00 00 Pure Ethanol 2023.83 DOKOMOKO OZ REKON O em G 00 200 000 6 Unknown A853 0 0 1438.63 WhO Unknown 200 KED B297 RO 107.17 FON: 2000 2000 2000 2100 2200 2000 1200 900 900 WOO 200 000 ethanol Intensity of Signal How to The...
i need help getting the theoretical value for this experiment
i got a numbe that was way too low please explain how you did it
and show limiting reagents
thank you
Desk No. benzo?r Leauatons ti coretac 14 Struuure -Name entaldehyde 4HSCHO 106.12 1.04 3a,491 2.13 as wel os eyes Date THE HAYDEN-McNEIL STUDENT LAB NOTEBOOK Note: Insert Divider Under Copy Sheet Before Writing 47 Lab Partner Course & Tntamine 265358 when in Coveer wih CLHLOH Benzon 3e Procedures mth...
i need help with this lab please. can i get someone to answer
the entire thing. thank you
Instructor Equilibria of Coordination Compounds OBSERVATIONS AND DATA 1. The formation of complex ions with ammonia The net ionic equation for the reaction of excess Cuso, with NH, is 24 Cu2+ + 4NH3 [cu (NH3)4] The predicted effect on the reaction above of adding excess NH, (based on Le Châtelier's principle) is The reaction will shift to the night and product formation...
Please I need help on this. I'm so lost
1. Acetic acid (H)CO2H) has k, = 1.8 x 10- and acetate (H:C:01") has ks = 5.6 x 10-10. (a) Write balanced chemical equilibrium equations (with physical states) for acid dissociation of acetic acid and base hydrolysis of acetate ion. (b) Write K, and equilibrium constant expressions for the above reactions. (c) Use your expressions from part b to show that Kx. = 1.0 x 10-* = [H,O'][OH). 2. For each...
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