Chemical Forums

Chemistry Forums for Students => High School Chemistry Forum => Topic started by: diane on June 07, 2013, 08:40:05 PM

Title: How to calculate the relative acidity
Post by: diane on June 07, 2013, 08:40:05 PM

NH4H2PO4

So I think I need to compare the Ka and Kb.

Ka of NH4+ is 5.6x10^-10
Ka of H2PO3 is 6.2 x 10^-8

Which one do I use to find the Kb?

Title: Re: How to calculate the relative acidity
Post by: Borek on June 08, 2013, 03:21:49 AM

What do you mean by relative acidity?