Multiple Choice
Sulfurous acid,H2SO3 has acid dissociation constants Ka1 = 1.5 × 10-2 and Ka2 = 6.3 × 10-8.What is the pH after 10.00 mL of 0.1000 M NaOH is added to 10.00 mL of 0.1000 M H2SO3?
A) 1.82
B) 3.60
C) 4.25
D) 7.20
Correct Answer:
Verified
Correct Answer:
Verified
Q133: The neutralization constant K<sub>n</sub> for the neutralization
Q134: What is the approximate value of the
Q135: The following pictures represent solutions of CaCO<sub>3</sub>,which
Q136: The following pictures represent solutions of CuS,which
Q137: Barium hydroxide is slightly soluble in water,with
Q139: Calculate the pH of the solution when
Q140: The equivalence point pH of the titration
Q141: What is the approximate value of the
Q142: What is the approximate value of the
Q143: What volume of 5.00 × 10<sup>-3</sup> M