sarajemli3736 sarajemli3736
  • 23-03-2019
  • Chemistry
contestada

A solution is prepared by adding 500 ml of 0.3 m naclo to 500 ml of 0.4 m hclo. what is the ph of this solution?

Respuesta :

jamuuj jamuuj
  • 02-04-2019

Answer;

b. The pH will be less than the pKa of hypochlorous acid.

Explanation;

pH = pKa + log(ClO-/HClO)  

pH = pKa + log(0.15/0.20)  

pH = pKa - 0.125  

Thus;

pH will be less than the pKa of HCLO

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