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Chmistry The compounds whose structures are shown below would have: The same mel

ID: 990183 • Letter: C

Question

Chmistry

The compounds whose structures are shown below would have: The same melting point. Different melting points. Equal but opposite optical rotations. Different optical rotations. Both b and d. Both a and c Given the chlorination of ethane shown below, choose the correct rate law. rate = [CH_3CH_3 rate = [Cl_3] rate = [CH_3CH_3][Cl_2] rate = [CH_3CH_3][ Cl_2]^1/2 cannot be determined from stiochiometry; must be determined experimentally. Which of the statements below correctly describes an achiral molecule? The molecule has a nonsuperimposable mirror image. The molecule exhibits optical activity when it interacts with plane-polarized light. The molecule has an enantiomer. The molecule might be a meso form. none of the above

Explanation / Answer

9) answer is "e"

since given two isomers are diasteriomers, so they have different melting, boiling points and different optical rotation values

10) e

11) d

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