Which of the following alkyl chlorides is least likely to undergo rearrangement during a solvolysis reaction? a) 2-chloro-4-methylpentane b) 2-chloro-2-methylpentane c) cis-1-chloro-2-ethylcyclohexane d) 2-chloro-3-methylpentane e) trans-1 -chloro-2-ethyIcyclohexane

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

Why is retrograde motion an apparent motion