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Draw the meso isomer of the following compound. Draw the meso isomer of the following compound.

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Draw the Fischer projection of the following compound. Draw the Fischer projection of the following compound.

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Assign the absolute configuration of the chirality center as R or S. Assign the absolute configuration of the chirality center as R or S.

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Convert the following Fischer projection into a wedge/dash drawing. Convert the following Fischer projection into a wedge/dash drawing.

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What is the relationship between the two structures shown? What is the relationship between the two structures shown?   A)  same compound B)  enantiomers C)  diastereomers D)  none of these


A) same compound
B) enantiomers
C) diastereomers
D) none of these

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How many stereoisomers are possible for 2,3-dimethylbutane?

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None. It h...

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Draw all the isomers with molecular formula C4H8.

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What is the relationship of the following two structures? What is the relationship of the following two structures?   A)  enantiomers B)  diastereomers C)  constitutional isomers D)  identical


A) enantiomers
B) diastereomers
C) constitutional isomers
D) identical

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Which of the following is the correct IUPAC name of the following structure? SHAPE \* MERGEFORMAT Which of the following is the correct IUPAC name of the following structure? SHAPE \* MERGEFORMAT     A)  (S) -3-ethyl-2-methylhexane B)  (R) -3-ethyl-2-methylhexane C)  (S) -3-ethyl-2-methylpentane D)  (R) -3-ethyl-2-methylpentane Which of the following is the correct IUPAC name of the following structure? SHAPE \* MERGEFORMAT     A)  (S) -3-ethyl-2-methylhexane B)  (R) -3-ethyl-2-methylhexane C)  (S) -3-ethyl-2-methylpentane D)  (R) -3-ethyl-2-methylpentane


A) (S) -3-ethyl-2-methylhexane
B) (R) -3-ethyl-2-methylhexane
C) (S) -3-ethyl-2-methylpentane
D) (R) -3-ethyl-2-methylpentane

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B

Drawn below is the structure of Singulair (montelukast), a medication used to manage athsma. Assign the absolute configuration of the chirality center as R or S. Drawn below is the structure of Singulair (montelukast), a medication used to manage athsma. Assign the absolute configuration of the chirality center as R or S.

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Draw the Fischer projection of the following compound. Draw the Fischer projection of the following compound.

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11ea894b_ac84_8636_bba7_43ed8ddf35e3_TB4454_00_TB4454_00

Draw the structure of the compound (R)-4-ethyloctane.

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Drawn below is the structure of Plavix (clopidogrel), a medication used to manage blood clots. Assign the absolute configuration of the chirality center as R or S. Drawn below is the structure of Plavix (clopidogrel), a medication used to manage blood clots. Assign the absolute configuration of the chirality center as R or S.

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S

Draw the enantiomer of the following compound. Draw the enantiomer of the following compound.

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Which of the following structures is a correct wedge/dash drawing of the following Fischer projection? Which of the following structures is a correct wedge/dash drawing of the following Fischer projection?     A)  I B)  II C)  III D)  IV Which of the following structures is a correct wedge/dash drawing of the following Fischer projection?     A)  I B)  II C)  III D)  IV


A) I
B) II
C) III
D) IV

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What is the relationship between the two structures shown? What is the relationship between the two structures shown?   A)  same compound B)  enantiomers C)  diastereomers D)  none of these


A) same compound
B) enantiomers
C) diastereomers
D) none of these

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Redraw the structure below as a wedge-dash structure and label any/all stereocenters with their absolute configuration. Redraw the structure below as a wedge-dash structure and label any/all stereocenters with their absolute configuration.

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The structure of Crestor (rosuvastatin) , a medication used to reduce cholesterol, is shown below. If the specific rotation for this compound is known to be +100, what would be the specific rotation for the stereoisomer shown at the right? The structure of Crestor (rosuvastatin) , a medication used to reduce cholesterol, is shown below. If the specific rotation for this compound is known to be +100, what would be the specific rotation for the stereoisomer shown at the right?   A)  +100 B)  -100 C)  0 D)  Impossible to predict


A) +100
B) -100
C) 0
D) Impossible to predict

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What is the relationship of the following two structures? What is the relationship of the following two structures?   A)  enantiomers B)  diastereomers C)  constitutional isomers D)  identical


A) enantiomers
B) diastereomers
C) constitutional isomers
D) identical

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What is the specific rotation of a sample of carvone that is an equal mixture of the R and S enantiomers? (R) - carvone has a specific rotation of −61.


A) −61
B) 64
C) 0
D) 61

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