Calculating the pH of a Solution

What is the pH of a solution containing 0.106 mol L^-1 HF and 0.149 mol L^-1 F^-?

Given data:

Concentration of HF = 0.106 mol L^-1

Concentration of F- = 0.149 mol L^-1

Final answer:

The pH of the solution can be calculated by considering the acid-base properties of HF and F-

The pH of a solution containing 0.106 mol L^-1 HF and 0.149 mol L^-1 F- can be determined by considering the acid-base properties of HF and F-. HF is a weak acid, and when it ionizes, it produces H3O+ ions. F- is the conjugate base of HF, and it can react with water to form OH- ions.

By comparing the ionization constants of HF and F-, it can be determined that the solution is acidic. The exact pH value can be calculated with the given information.