Q.4. Which of the following compounds is the strongest acid? a. CH b. CH.CH C. HỌC...
Which of the following compounds is the strongest carbon acid (which has the most acidic H's) ? CH2-C-CH2-NO CH-C-CH,-CH 11. CH2-CH-CH2-N-CH, IV NC-CH CH2-NO CH3 Select one: C. I D. IV
5. Consider the following compounds a) CH(CH2).CH b) CH.CHEH d) CH.CH. BOH C) CHEECH e) CH(CH2).CH-CHCH, 1) CH (CH2),CEN g) C&H OH h) CH (CH2),N(CH3)2 D) CH.CH CHEN(CH_CH2CH3)2 i) CHCH k) CH3CH2OH ) CH,(CH2), COCH Which one(s) of the above would be soluble in water? Which one(s) would not be soluble in water but would be soluble in 5% HCI? Which one(s) would not be soluble in water but would be soluble in 5% NaOH? Which one(s) would not be...
Which ONE of the following
amino acid anions do you expect to be the strongest base?
Which ONE of the following amino acid anions do you expect to be the strongest A2 base? H2N H2N. H2N B) A) C) H2N N. HO D) E) IZ
Draw in the curved arrows for the following reactions. Label each
reactant and product as an acid, a base, a conjugate acid, or a
conjugate base except for any rearrangements or additions.
Draw in the curved arrows for the following reactions. Label each reactant and product as an acid, a base, a conjugate acid, or a conjugate base except for any rearrangements or additions. 2. - H-O + H + (a) H н H-C-Ö-H (b) CH H-Ö+ о-сн, +-CH, (c)...
3. Assign Rors configuration to the following molecules: - Br Br F Br -CH CH.CH H CH2CHE CH2CH CH, CH -CH, OH H -CH=CH2 H3C 7 Сн, HI CH(CH3)2 4. Label each pair of stereoisomers below as A,B,C,D a. Enantiomers b. Diastereomers c. Identical d. Meso Compounds u 5. Write the complete stepwise mechanism for this reaction. Show all electron flow with arrows and show all intermediate structures. (10 Points) BE CHO -Br (or CI) Br
1) Which of the following is an amino acid? A) e R-CH-CH2-C00R -CH-CooR -CH-C-CO ile R-CH-C-NH3 R-C=CH-Coo NH3 NH3 NH3 ONH 3 D) coo B) E) 2) Which of the following amino acids has a sulfur in the R group? A) serine B) cysteine C) asparagine D) tyrosine E) leucine 3) Which of the following terms describes the side chain of valine? A) acidic B) basic C) charged, polar D) uncharged, polar E) nonpolar 4) Which of the following is...
of the following anions, which is the strongest base? A) I- B) CN- C) NO3- D) Br-
QUESTION 4 Match the following CH-N-H CH,CH, CH, CHG-C-CHÚC-CH, CH A. aldehyde B. amine CH-C- Сн, -CH.CH CH, C. ketone D.carboxylic acid E. alcohol F. ester CH-CH-CHCOH CH, CH,CH.CH CH ---CH---CHCH.CH OH Click Save and Submit to save and submit. Click Save All Answers to save all answers.
Which of the following has the strongest conjugate acid? Which of the following is a Lewis acid? a. CH3 b. H20 c. NaCl d. CHsCH2CH-CH2
Which one of the following compounds is the strongest
acid?
Which one of the following compounds is the strongest acid? PhCH2OH PhCO2H PhOH PhSO3H PhCH2NH2 A B C D E 3