Predict which acid is stronger
(circle it) and use chemical structures to explain why.
I am assuming I did not pick the right acid because I got this question wrong. Please explain.
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Predict which acid is stronger
(circle it) and use chemical structures to explain why.
I am...
Can someone please explain why I got the ones with a red mark wrong? I had...
Can someone please explain why I got the ones with a red mark
wrong? I had to pick R vs S to chiral centers. please write
ledgibly, thank you. for the first molecule, it has to be an R
because O has bigger atom mass than N? I am so confused. thank you
in advance
SR RRR Cholesterol c) H
21) Consider the following structures I-IV. Circle the two species that represent resor sonance structures H....
21) Consider the following structures I-IV. Circle the two species that represent resor sonance structures H. O: :0: H .H N. N: 22) Circle the base and the conjugate base in the following reaction но CH,COO CH COOH HO IV ш II Chapter 3 particular molecule? 23) Why do z bonds confer reactivity on a A) Because n bonds are diffficult to break in chemical reactions. B) Because z bonds make a molecule an acid. C) Because z bonds are...
2. Use resonance structures to predict which of the circled resonances would be upfield/downfield in the...
2. Use resonance structures to predict which of the circled resonances would be upfield/downfield in the 1H NMR spectra of the following compounds. Circle the resonance (A or B) that produces the most downfield chemical shift. B > AHO CH3 ŽI --I- I I I PI 3. Show the splitting trees for the resonances of the protons circled below and predict the line patterns in the resonances. HTCH IHO - Η ΚΗ H 3Jtrans = 15.7 Hz, 3Js-bond = 6.3...
Explain why compound A is more acidic using resonance structures and question 21. WILLUDUlyalli Clemsty ENAM...
Explain why compound A is more acidic using resonance structures
and question 21.
WILLUDUlyalli Clemsty ENAM 20. Explain why Compound A is more acidic than Compound B. Use resonance structures to e 21. Which of the following is the least stable carbocation? Circle your response. (2) IV
Chem 1030 Chapter 16 Chemistry of Acids and Bases 4. Predict the stronger acid in each...
Chem 1030 Chapter 16 Chemistry of Acids and Bases 4. Predict the stronger acid in each pair and explain why. a) H3P or HAs b) H3P or HS c) H2SeO4 or H2Se03 d) HOCN or HCN (In HOCN, the H ion is attached to the O atom of the OCN ion.) 5. The conjugate bases for the acids F3CCOOH and H;CCOOH are shown.:03.0: 0 0 : a) Which conjugate base is stronger, i.e. which is more readily accept a proton?...
Could anyone explain why the first compound is more stable than the one I circled? And...
Could anyone explain why the first compound is more stable than
the one I circled? And also, why is resonance a stronger influence
and not induction? Thanks!
15. Circle one of the following charged compounds which is most stable. (3 Points) Which is the stronger influence for your choice? a) Resonance or b) Induction (hyperconjugation)? (2 Points)
Can you please explain to me what I did wrong with my resonance structures and then...
Can you please explain to me
what I did wrong with my resonance structures and then show me how
I should have drawn them? Thank you.
5. (24 points) Draw reasonable resonance structures. You must use electron-pushing arrow notation to show the conversion of a resonance structure into another resonance structure for full credit. a. Draw 3 additionalreasonable resonance structures: ཡི – ཨར་ང – ། དེ་ s དང་ ས་ ལ་ EW=c k=
Part b. Can you please explain to me what I did wrong with my resonance structures...
Part b. Can you please explain
to me what I did wrong with my resonance structures and then show
me how I should have drawn them? I was told that 2/4 were correct,
but not which ones. Thank you!
b. Draw 3 additional resonance structures that demonstrate which atoms have lower electron density: ن ی من وته توجه
I lost points on this problem on my test and I am not sure why. Please explain to me where I went wrong. I think it's i...
I lost points on this problem on my test and I am not sure why.
Please explain to me where I went wrong. I think it's in the energy
states, but I am not sure.
7. (20 points) Draw chair structures for the two cyclohexane derivatives. Rank (in the box) all chair structures high(1) through low (4) energy. Ambiguous chair structures will not receive full credit. 0
Please answer 9 & 10 (they go together) and explain why for each. I managed to...
Please answer 9 & 10 (they go together) and explain why
for each. I managed to get both wrong and I am not sure why. Thank
you.
ule letter (or answer) that corresponds to the correct answer in Lain2 - Page 6 9. The carboxylic acid proton of the anti- ylic acid proton of the anti-inflammatory drug Diclofenac has a pKa of 4.2. One would expect this compound to be in the stomach _ in the gastric juices. ompound to...
Can someone please explain why I got the ones with a red mark
wrong? I had to pick R vs S to chiral centers. please write
ledgibly, thank you. for the first molecule, it has to be an R
because O has bigger atom mass than N? I am so confused. thank you
in advance
SR RRR Cholesterol c) H
21) Consider the following structures I-IV. Circle the two species that represent resor sonance structures H. O: :0: H .H N. N: 22) Circle the base and the conjugate base in the following reaction но CH,COO CH COOH HO IV ш II Chapter 3 particular molecule? 23) Why do z bonds confer reactivity on a A) Because n bonds are diffficult to break in chemical reactions. B) Because z bonds make a molecule an acid. C) Because z bonds are...
2. Use resonance structures to predict which of the circled resonances would be upfield/downfield in the 1H NMR spectra of the following compounds. Circle the resonance (A or B) that produces the most downfield chemical shift. B > AHO CH3 ŽI --I- I I I PI 3. Show the splitting trees for the resonances of the protons circled below and predict the line patterns in the resonances. HTCH IHO - Η ΚΗ H 3Jtrans = 15.7 Hz, 3Js-bond = 6.3...
Explain why compound A is more acidic using resonance structures
and question 21.
WILLUDUlyalli Clemsty ENAM 20. Explain why Compound A is more acidic than Compound B. Use resonance structures to e 21. Which of the following is the least stable carbocation? Circle your response. (2) IV
Chem 1030 Chapter 16 Chemistry of Acids and Bases 4. Predict the stronger acid in each pair and explain why. a) H3P or HAs b) H3P or HS c) H2SeO4 or H2Se03 d) HOCN or HCN (In HOCN, the H ion is attached to the O atom of the OCN ion.) 5. The conjugate bases for the acids F3CCOOH and H;CCOOH are shown.:03.0: 0 0 : a) Which conjugate base is stronger, i.e. which is more readily accept a proton?...
Could anyone explain why the first compound is more stable than
the one I circled? And also, why is resonance a stronger influence
and not induction? Thanks!
15. Circle one of the following charged compounds which is most stable. (3 Points) Which is the stronger influence for your choice? a) Resonance or b) Induction (hyperconjugation)? (2 Points)
Can you please explain to me
what I did wrong with my resonance structures and then show me how
I should have drawn them? Thank you.
5. (24 points) Draw reasonable resonance structures. You must use electron-pushing arrow notation to show the conversion of a resonance structure into another resonance structure for full credit. a. Draw 3 additionalreasonable resonance structures: ཡི – ཨར་ང – ། དེ་ s དང་ ས་ ལ་ EW=c k=
Part b. Can you please explain
to me what I did wrong with my resonance structures and then show
me how I should have drawn them? I was told that 2/4 were correct,
but not which ones. Thank you!
b. Draw 3 additional resonance structures that demonstrate which atoms have lower electron density: ن ی من وته توجه
I lost points on this problem on my test and I am not sure why.
Please explain to me where I went wrong. I think it's in the energy
states, but I am not sure.
7. (20 points) Draw chair structures for the two cyclohexane derivatives. Rank (in the box) all chair structures high(1) through low (4) energy. Ambiguous chair structures will not receive full credit. 0
Please answer 9 & 10 (they go together) and explain why
for each. I managed to get both wrong and I am not sure why. Thank
you.
ule letter (or answer) that corresponds to the correct answer in Lain2 - Page 6 9. The carboxylic acid proton of the anti- ylic acid proton of the anti-inflammatory drug Diclofenac has a pKa of 4.2. One would expect this compound to be in the stomach _ in the gastric juices. ompound to...
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