Multiple Choice
What is the pH at the equivalence point for the titration of 0.20 M aqueous nitrous acid by 0.20 M aqueous sodium hydroxide? Ka for nitrous acid is 4.5 × 10-4
A) 5.83
B) 7.00
C) 8.17
D) 9.00
E) 10.67
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q20: Calculate the pH of an aqueous solution
Q21: Calculate the percent ionization of nitrous acid
Q22: What is the pH of an aqueous
Q23: A buffer is 0.282 M C<sub>6</sub>H<sub>5</sub>COOH(aq)and 0.282
Q24: Ten milliliters of 0.10 M NH<sub>3</sub>(aq)(K<sub>b</sub> =
Q26: What is the pH of an aqueous
Q27: A 25.0 mL sample of 0.150 mol
Q28: A weak acid has K<sub>a</sub> = 1.00
Q29: Sodium hypochlorite,NaOCl,is the active ingredient in household
Q30: Phenol red indicator changes from yellow to