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Complete the structure below for the molecule (S)-1-chloroethan-1-ol by specifying what the A and B groups...
question 2 and 3
(a) Complete the Lewis structure for the molecule shown below. How many lone pairs are there? (b) Give the hybridizations of the following atoms in the structure: (i) Ci) Ob (c) Give approximate values of the following bond angles: (i) O a-C a-O b; (ii) C a-O b-C b (a) Complete the Lewis structure for the molecule below. How many lone pairs are there? но (b) For the structure shown, give the hybridizations of the following...
2. Complete the structure below for the molecule (R)-2-bromobutan-1-ol. Br 3. Fill in the blanks in the name of this molecule. Br CH, ,3 )-2-bromo-3-iodobutane НАС 4. Write the name of the enantiomer of the molecule in question 3.
Name the functional groups in the following. Do not try to name
the molecule
Complete the following questions Name the functional groups in the following. Do not try to name the molecule. 33. CH3-N-CH3 CH3 34. CH3 CH2-C- O-H CH3CH2OCH3
Classify each asymmetrie carbon below as (R) or (S): 13. 14. CH2OH 15. NH2 CH3 Ico2H H3C H CH3 CI CO2H 18. 19. 20. IIC H3C Complete each structure below to match the given name by assigning the appropriate substituent from the box to each numbered position. Substituents: 25 22 23 26 24 (S)-but-3-en-2-ol (E)-2,3-dimethoxypent-2-ene 26. O 30 31 32 methyl (S)-2-methoxy-2-methylbutanoate BONUS Challenge (Optional): Classify each asymmetric carbon below as (R) or (S): ?? 33. CH2CH3 34. OCH3 36....
The following is the structure of glucose. What are the functional groups present in this structure? CHO C:O OH OH HO HO OR OH OH OH CH2OH CH2OH (A) Alcohol and Aldehyde (B) Alcohol only (C) Alcohol and Carboxylic Acid (D) Alcohol and Ketone (E) None of the above
Class, Identify the functional groups in the structures below H OH S CH3 b) S a) CH3 CH3 -N penicillin NH2 Oo c) H3C d) pyruvate Reply I
Classify the structure below by Configuration, Family, Backbone, and # of Chirality Centers: CH2OH Н. -OH CH OH OL, triose, aldose, o OL, tetrose, ketose, 1 D, tetrose, ketose, 1 D, triose, aldose, o The product formed by the following reaction sequence is 1) HNOZ/H2SO4 2) C12, AICI: 3) Fe, HCI 4) NaNO,, HC1 5) KCN Identify the best method to prepare 5,5-dimethylhex-2-ene? CH2CH2CH2CH=PPhz + (CH3),C=0 OCH2CH=PPh: + (CH3)3CCH=0 O(CH3)3CCH2CH=PPhz + CH2CH=0 OCH3CH,CH=PPhz + (CH2CH2)2C=0
2. 1 (a) Complete the Lewis structure for the molecule shown below. How many lone pairs are there? H H H | Ca=Cb Cc-c-H H H (b) Give the hybridizations of the following atoms in the structure: (i) Ca; (ii) Ch (c) Give approximate values of the following bond an gles: (i) C2-C6-Cc; (ii) H-C2-C) 3. (a) Complete the Lewis structure for the molecule below. How many lone pairs are there? H-Ca-N=Cb-S H (b) For the structure shown, give the...
Is this molecule the E or the Z isomer? Br CH3 CH3CH2 CH Br Select one: E isomer O Z isomer Can this molecule have R/S isomers? CH3 – CH – CH2 - CH3 | CH3 Select one: Yes, this molecule can have R/S isomers. No, this molecule cannot have R/S isomers. Is the isomer shown below the R or the S form? H CH2CH3 CI CH Select one: R isomer. Sisomer.
Draw a Lewis structure for the molecule below, showing all lone
pairs. You may abbreviate any methyl groups as CH3
CH3(CH2),C(OH)2CH2C1