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The chair conformation of cyclohexane is more stable than the boat conformation. Which statement below provides the best explanation for this? Select the single best answer.

Which compound(s) below contain substituents that are trans?  Capture4 for exam 1.PNG

What is the name of the compound formed by the chlorination (addition of Cl2) of propene?

Alcohols boil at lower temperatures than hydrocarbons or ethers of similar molecular weights because they are polar and form intermolecular hydrogen bonds. 

1-Ethoxypropane is:

Place your answer in the space provided. Name the organic compound using IUPAC guidelines (hint – don’t put  in any spaces that are not needed!) Prob1.png Answer is  [BLANK-1]

Give the IUPAC name to the following aromatic compound. Answer is [BLANK-1] Capture20 for exam 1.png

a. On your paper, make a sequence of base-ten math drawings for {x} – {y} and show how a child could use the drawings side-by-side with the steps of the standard subtraction algorithm to help visualize the subtraction process. Be sure to show a drawing for each step in the process. b. Type the total for {x} –  {y} in the answer blank below.

Consider the following paragraph:Academic dishonesty is a growing concern in universities. Many institutions have policies regarding plagiarism. The university library recently extended its operating hours. Students who plagiarise may face disciplinary action. Academic dishonesty can damage a student’s reputation.Which principle of paragraph writing is most seriously violated?

Which sentence below is a correct conversion of informal language into a more formal academic style?