Problems and Solutions
What is the pH of a solution of 0.36 M HCl, 0.62 M NaOH, and 0.15 M HNO3?
What percent of formic acid (HCOOH) is dissociated in a 0.1 M solution of formic acid? The K a of formic acid is 1.77 x 10-4.
What happens to the pH of a 0.1 M solution of formic acid when enough HCl (g) is added to make the solution 0.01 M in HCl?
What is the pH of a 0.001 M solution of H2SO4? HSO4 - has a pK a of 1.2 x 10- 2.