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Question 14 of 17 How many of the structures below contain 1° alcohols? -- A) O...
which of the structures below contain sp2 hybridized carbon? Which of the structures below contain an sp^2 hybridized carbon? Select one: a. I and II b. III and IV c. I and III d. II and IV e. I and IV
QUESTION 14: QUESTION 16: QUESTION 17: Question 14 Arrange the compounds in order of increasing boiling point (lowest first) OH CHCH2 CH,CH,CH,CH, CH,CH,CH,CH CH,CH,CH,CH,CH, CH,CH I II III IV A I. I, IV, II I, II, IV, III В. III, IV, I, II O C. O D II, I, IV, II Question 16 What is the IUPAC name of the molecule shown? CH,—с-сH-CH, —CH—B CH3 CH3 1-bromo-1,3-dimethyl-4-pentanone A. 5-bromo-3,5-dimethyl-2-pentanone В. 2-bromo-4-methyl-5-hexanone С. 5-bromo-3-methyl-2-hexanone D. none of these E. Question 17...
QUESTION 14 Draw the Lewis structures of the molecules below and use them to answer the following questions: BH3 III. NO2 SF6 03 PC15 IV. How many of the molecules have no dipole moment? O A. 1 O B.2 O C.3 O D.4 O E. They are all polar.
I got question #27 wrong. Can you please explain. e correct answer: (only one) many chiral carbon atoms are in the following molecule (A) 3 B) 4 (C)3 2 (E) 21. How many chiral carbon atoms are in the following malceale? (A) 5 (B) 4 (C) 3 (D) 2 ) 007- O HOM han 22. How many chiral carbon atoms are in the following molecule (A) 5 (B) 4 (C)3 (D) 2 23. Ilow many chiral carbon atoms are in...
18) How many signals would you expect to see in the 1H NMR spectrum of the following compound? 18) NI CH3CH2CH2CCH3 A) 6 B) 4 C)2 D) 5 E) 3 3 19) What splitting pattern is observed in the 1H NMR spectrum for the indicated hydrogens? OCH CH3 19) - D) quartet E) septet A) singlet B) doublet C) triplet 20) Which of the following alcohols dehydrates most rapidly? 1 -OH IV. CH3- 20) CH3- II. CH3 OH Cox HO...
Unanswered a Save Question 7 Rank these four molecules starting from LOWEST TO HIGHEST boiling point CH, HC-CIHC-OH HC-CH; O A 1,11, III, IV O B VI, II, II, O C IV, III, 11 O D I , IV, 11, 1 O E I, II, IV, III Unanswered Question 11 An unknown compound is known to contain 40% Carbon, 6.7% Hydrogen, and 53.3% Oxygen. How many hydrogen atoms are there in the empirical formula for this compound? O A 0...
Question 17 (2 points) Predict the product(s) for the following reaction: NaNH2, NH3 NH2 NH2 "NH₂ II III a) I, II and III b) III and I O c) I and II d) II and III Question 18 (2 points) A compound with a molecular formula of C10H1202 has the following 'H NMR spectrum. Which of the following structures is consistent with this spectrum? OCH2CH2CH3 0 CH2CH2CH, II OH OH CH2CH2CH3 CH,CH2CH3 IV a) Ob) OIV d) 1 Question 20...
Which of the molecules below contain an atom with an expanded octet? OH HO -OH H-C+1 IV H-4-5-6+ sci-are: CI: III A) I and II B) III only C) IV only D) I, II, and III E) All of these molecules have an expanded octet. . What is the electron geometry of the carbon in formaldehyde, shown below? H-C-H A) linear B) bent C) trigonal planar D) trigonal pyramidal E) tetrahedral -4. What is the molecular shape of the carbon...
Draw the Lewis structures of the molecules below and use them to answer the following questions: I. BH3 II. NO2 III. SF6 IV. O3 V. PCl5 How many of the molecules have no dipole moment? A. 2 B. 3 C. 1 D. 4 E. They are all polar.
Question 19 (2 points) How many signals would you expect in the 'H NMR spectrum of the following compound? O a) 4 Ob) 5 O c) 6 d) 7 Question 20 (2 points) A compound with a molecular formula of C10H1202 has the following TH NMR spectrum. Which of the following structures is consistent with this spectrum? It til OCH,CH,CH o CH2CH2CHE 11 OH OH CH2CH2CH3 CH2CH2CH3 III IV O a) 1 Ob) III Oc) Od) IV