Answer:
pH = 2.88
Explanation:
For a weak acid solution, the pH can be calculated using the following formulas:
- [H⁺] = [tex]\sqrt{Ka*C}[/tex]
Where Ka = [tex]10^{-pKa}[/tex] and C is the molar concentration.
We are given Ka and C by the problem, meaning we can now proceed to calculate [H⁺]:
- [H⁺] = [tex]\sqrt{1.7*10^{-4}*0.01}[/tex]
Finally we calculate the pH:
- pH = - log (0.0013) = 2.88
