Multiple Choice
Which of the following are weak diprotic acids?
A) carbonic acid - H2CO3,hydrosulfuric acid - H2S,acetic acid - CH3CO2H
B) formic acid - HCO2H,acetic acid - CH3CO2H,benzoic acid - C6H5CO2H
C) carbonic acid - H2CO3,oxalic acid - H2C2O4,sulfurous acid - H2SO3
D) hydrocyanic acid - HCN,sulfuric acid - H2SO4,phosphoric acid - H3PO4
Correct Answer:

Verified
Correct Answer:
Verified
Q6: In the aquation reaction Co<sup>2+</sup> + 6
Q40: If the ionization constant of water,K<sub>w</sub>,at 40°C
Q58: The following pictures represent aqueous solutions of
Q76: What is the hydronium ion concentration and
Q78: The following pictures represent solutions of three
Q79: What is the hydronium ion concentration of
Q81: What is the pH of a solution
Q82: Which Br∅nsted-Lowry base has the strongest conjugate
Q83: What is the hydronium ion concentration and
Q193: The equilibrium constant for the reaction below