Multiple Choice
Select the pair that consists of a base and its conjugate acid in that order.
A) NH3/NH4+
B) HCO3−/CO32−
C) H2CO3/HCO3−
D) H3PO4/ HPO42−
E) CO32−/CO22−
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q90: Identify blood, pH = 7.4, as acidic,
Q91: The H<sub>2</sub>PO<sub>4</sub><sup>-</sup> ion is amphoteric. What are
Q92: When acetate ion, CH<sub>3</sub>CO<sub>2</sub><sup>−</sup>, reacts with water,
Q93: The K<sub>a</sub> for formic acid is 1.8
Q94: Given 0.10 M solutions of the following
Q96: When the following reaction goes in the
Q97: Which of the following equations represents the
Q98: When the following reaction goes in the
Q99: Calculate the pH of a solution that
Q100: Which of the following statements regarding acids