Portland State University - - Professor Carl C. Wamser

Chemistry 331 - Fall 1997

Quiz, Chapter 6

1. (2 points each) Complete each of the following acid-base reactions. In each case, identify the acid and base on each side of the equation.

a)

b)


2. (2 points each) Use the table of pKa values to predict whether the following reactions would be favored in the forward or reverse direction.

a)

Forward (CH3CO2H is a stronger acid than NH4+)

b)
Forward (CH3CH2OH is a stronger acid than NH3)


3. (2 points) Write a Lewis acid-base reaction involving the two compounds shown below. Include resonance forms for the product.