The acidic strength of oxoacids depends on the oxidation number of the central atom. Higher the oxidation state, the acidic character will be high.

Acidic properties In aqueous solution phosphoric acid behaves as a triprotic acid.

22 авг. 2015 г. · H3PO4 is a tri basic acid ,but H3PO2 is a mono basic acid . On ionization of one mole of H3PO4 , gives three mole of H+ cation . In case of ... Which is more acidic H3PO4 or H3PO3? - Quora Which is the weakest acid? H3PO4, H2PO4 or HPO4? - Quora Why is H3PO4 a weaker acid than H3PO3? - Quora What is the order of acidic strength of HPO2, H2PO3 ... - Quora Другие результаты с сайта www.quora.com

The correct acidic strength order is H3PO2>H3PO3>H3PO4 because number of P-OH bond increases the acidity of species decreases.

16 нояб. 2023 г. · For large acid concentrations, the solution is mainly dominated by the undissociated H3PO4. At 10-2 M, the pH is close to pKa = 2.14, giving an ...

8 сент. 2016 г. · H3PO3 is more polar, so the OH bonds will be weaker, making the H+ easier to come off, and causing H3PO3 to be more acidic than H3PO4. Which one is more acidic: H3PO3 or H3PO4 - Laurence Lavelle Acidity of H3PO4 compared to H2SO4 - Laurence Lavelle Why is HClO4 stronger than H3PO4? - Laurence Lavelle Why sulfuric acid is stronger than phosphoric acid Другие результаты с сайта lavelle.chem.ucla.edu

15 мар. 2024 г. · The pH of a 0.15 M solution of phosphoric acid (H3PO4) is measured to be 1.54. Use this information to determine the value of the Ka for phosphoric acid.

All of the pKa values for sulfuric acid are less than those of phosphoric acid, hence sulfuric acid is the strongest acid.

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Опубликовано: 3 авг. 2022 г.

3 авг. 2018 г. · The pKa values for H3AsO4 and H3PO4 are 2.30 and 2.12 which indicate that H3PO4 is a stronger acid compared to H3AsO4. I looked up their ...