# How to determine limiting conductivity of specific ions?

Given a table with equivalent conductivity of certain electrolytes, how can I determine the conductivity of separate ions? I know that you can find the difference between for example $\ce{K+}$ and $\ce{Na+}$ if you know the limiting conductivity of $\ce{KOH}$ and $\ce{NaOH}$, but how do you calculate the actual value for those two ions?

EDIT: I've found a different source for the table, my apologies. Let me rephrase my question. Many texts on electrolytic conductivity refer to a table containing the molar conductivity of individual ions, (2). What I'm wondering is, how are these values obtained? Can they be calculated with data from (1)?

• Apologies, I picked that table from the first image I could find on google. I've updated my question now. – Rayen Cameron Apr 4 '15 at 21:58
• The Colorado State one was fine, it was just the "homework as a service" one that was a bit suspect. Sometimes people spam sites like that on SE to get search engine recognition, so I tend to err on the side of caution. Thanks for your attention to the question! – jonsca Apr 4 '15 at 22:31