Organic Chemistry Answers

3     Which of the following has the highest boiling point?

(a) 2-hexanone                        (b) 2-pentanone          (c) butanoic acid     (d) 3-methyl-2-butanone

and explain why

Which of the following has the highest boiling point?

(a) 2-hexanone                        (b) 2-pentanone          (c) butanoic acid     (d) 3-methyl-2-butanone

and explain why

The structure of N-ethyl-3,3-dimethyl-1-butanamine is:

Stock potassium chloride solution is 26.5% w/v KCl and has a density of 1.35 g/mL. What is the molarity, molality and mEq of this solution? 

How many milligrams of water must be used to dissolve 100.0 grams of sucrose (C₁₂H₂₂O₁₁) to prepare a 0.40 mole fraction of sucrose in the solution?

What is the osmolarity of a solution containing 0.40% NaCl and 15% dextrose monohydrate?

A 125-mL vial contains 5.35 g of potassium chloride. What is the concentration of the solution in milliequivalents (mEq) per deciliter?