18. Aqueous Equilibrium
Titrations: Weak Acid-Strong Base
Multiple Choice
Multiple ChoiceIn order to create a buffer 7.510 g of sodium cyanide is mixed with 100.0 mL of 0.250 M hydrocyanic acid, HCN. What is the pH of the buffer solution after the addition of 12.0 mL of 0.300 M NaH? Ka = 4.9 × 10−10.
A
6.82
B
10.01
C
8.52
D
10.17
112
views
1
comments
Related Videos
Related Practice
Showing 1 of 12 videos