
M fee energy. 13Wers are correct. TOhe of the answers is correct. 7).The following is: A....
6) The Kim is A) B) equal to the product concentrational equal to the substrate concentration W proportional to the standard free energy. All of the answers are correct. None of the answers is correct. product concentration at initial reaction conditions he substrate concentration when the reaction rate is half its may D) E) 7). The following is : 9) A. Cis AA 10 octadecenoic acid B. Cis A octadecenoic acid C. Trans A octadecenoic acid D. Trans A A2...
Tit its maximal 9). value nergy as are correct. of the answers is correct 7). The following is: A. Cis A A0 octadecenoic acid B. Cis A9 octadecenoic acid C. Trans A octadecenoic acid D. Trans A A10 octadecenoic acid None of these E. 8). The fll-
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21. The following sugars condense to form an α(1-4) glyosidic bond. Using the Haworth templates below, neatly number the carbons and draw in the new glycosidic bond OH он но H OH H OH 22. When fructose cyclizes, it forms a hemiacetal. Complete the structure for the a-fructose anomer CH2OH HO OH он CH2OH D-fructose Chem 1050 Exam 2 review problems 23. What are the products when the following two molecules undergo a condensation? 24. What are the...
n 6. The glucose molecules in cellulose are linked together by what type of glycosidic bond (or linkage)? 1. Convert the following D-sugars (shown their chair conformations) into their Haworth formulations & Fischer projections. Н % ОН НО CH2OH но. ОН НО ОН Н Н — НО НО H Haworth МАСА Fischer Н Н HO CH2OH Lo -ОН Н -OH НО НО — H НО он Н Haworth CHCH Fischer
Please choose the correct answer:
Question 1 1 pts CH-оH -о он ОН, ОН ОН The molecular above is? alpha glucopyranose beta glucofuranose alpha fructofuranose alpha galactopyranose beta fructopyranose beta galactopyranose alpha glucofuranose beta glucopyranose Question 2 1 pts CHO Он Н OH н. н -ОН CH,он The molecule above is? galactose fructose glucose mannose ribose OOOO Question 3 1 pts СНо Н -ОН OH Н н Он CH2OH The furanose form of this molecule is which of the structures...
D-Glucose is in dynamic equilibrium between the three structures
shown below. Choose the form of glucose that best satisfies each of
the following characteristics.
OPTIONS ARE: alpha-D-glucopyranose, beta-D-glucopyranose,
D-glucose (open chain).
1. most reactive form - ?
2. structural unit of disaccharide maltose - ?
3. structural unit of the disaccharide cellobiose - ?
4. structural unit of the polysaccharide glycogen - ?
5. structural unit of the polysaccharide cellulose - ?
CH2OH но HO H-C-OH но-с-н н-с-он н-с-он Сн,ОН...
Which of the following is a correct Fisher projection of the following compound: Он Он но -ОН H но- H OH Н. н- Н Н- OH н. OH OH Н- OH D. OH В. A. С. но но -ОН но Н. н Н ΟΗ ΟΗ -H Н- OH но Н- -ОН A В C OO
11.a) Draw the open chain (Fischer) structure of D-altrose.
(1pt)
(b) How many chiral centers are in D-altrose? ______ (1pt)
(c) What is the maximum number of possible stereoisomers whch
can exist for D-altrose? _____ (1pt)
(d) Draw L-altrose in open chain form (use Fischer projection) –
you may use the space above. (1pt)
(e) Use the information above to draw a Haworth projection for
alpha-D-altropyranose. (2pt)
Ruff degradation on a monosaccharide causes C1 to be lost as
carbon dioxide,...
QUESTION 2 How are the following two compounds related? CH3 CH3 НО -Н НО -Н H ОН H он VS I ОН H он I ОН НО -Н CH,он CH2OH A. Identical compounds B. Diastereoisomers C. Constitutional isomers D. Enantiomers
9. Determine the R/S configuration for Structure A and B. What is the relationship between the structures? A: н =0 B: Н-с-он Он он Но 6 но-с-н Н-С-ОН ОН ОНн H-C-OH CH2OH Which of the following Lewis structures of protonated methanamide is incomplete? H .н H H C NH2 н NH2 H-C NH2 н н" NH2 Which of the following compounds has an ionic bond? a) H.O b) NH.C c) CH.CI d) CH.Li 2. Draw all resonance structures of each...