![Amphothers: pH, pKa, acidity constant, Ka, number of moles of hydronium ions, number of moles and molarities of amphother " Amphothers: pH, pKa, acidity constant, Ka, number of moles of hydronium ions, number of moles and molarities of amphother "](http://www.chim.lu/formules/chim-en21.png)
Amphothers: pH, pKa, acidity constant, Ka, number of moles of hydronium ions, number of moles and molarities of amphother "
![42. pH of a salt of a strong base with weak acid + 2 (1) pH = pkw + PK + logo (2) pH= ok-20k. - logo (3) pH=JpK» tpK. - logc NI 42. pH of a salt of a strong base with weak acid + 2 (1) pH = pkw + PK + logo (2) pH= ok-20k. - logo (3) pH=JpK» tpK. - logc NI](https://toppr-doubts-media.s3.amazonaws.com/images/4895424/fa352e43-bdfe-4101-9953-d2000ee1c664.jpg)
42. pH of a salt of a strong base with weak acid + 2 (1) pH = pkw + PK + logo (2) pH= ok-20k. - logo (3) pH=JpK» tpK. - logc NI
![2. UU 30. Which of the following is correct for the solution of the salt of weak acid & weak base? (1) pH = lokw +PK, pKy] (3) pH = lokw + 2. UU 30. Which of the following is correct for the solution of the salt of weak acid & weak base? (1) pH = lokw +PK, pKy] (3) pH = lokw +](https://toppr-doubts-media.s3.amazonaws.com/images/9639387/15ff8a10-a91b-4cc1-b04c-24cc0b0dea5e.jpg)