Question

A solution is prepared by titrating a 100.0 mL sample of 0.10 M HF (Ka = 7.2 × 10-4) with 0.10 M NaOH.What is the pH after 20.0 mL of the 0.10 M NaOH is added?
Find mols of each, do an ICE chart, use the HH equation.

Related Questions

Hello, I need help with calculations for lab. I prepared excess NaOH and HCL solutions (unknown conc... Which of the following solutions should be used when titrating a 25.00mL sample of CH3COOH that is a... A solution is prepared by titrating a 100.0 mL sample of 0.10 M HF (Ka = 7.2 × 10-4) with 0.10 M Na... 'A solution is prepared by titrating a 100.0 mL sample of 0.10 M HF (Ka = 7.2 x 10^-4) with 0.1 M Na...