Multiple Choice
What is the pKa and general acid strength of formic acid if its conjugate base form has a pKb of 10.23?
A) 3.77 - fairly strong weak acid
B) 5.99 - moderately strong weak acid
C) 14.00 - not an acid but rather a strong base
D) 3.23 - fairly strong weak acid
E) cannot be determined from the information given
Correct Answer:
Verified
Correct Answer:
Verified
Q116: Which element in the second row of
Q117: Write a completed equation for the acid-base
Q118: The hydroxide ion (HO<sup>-</sup>) cannot function well
Q119: Which of the following compounds are covalent
Q120: What is the molecular formula for the
Q122: Draw an acceptable line-angle formula for the
Q123: A carbon-hydrogen bond in ethane (CH<sub>3</sub>CH<sub>3</sub>) is
Q124: Which of the following choices represent(s) a
Q125: Methanesulfonic acid, CH<sub>3</sub>SO<sub>3</sub>H, has a pKa of
Q126: Use the curved arrow formalism to show