Caught in the middle #LLAShorts 130

What makes Jack feel caught in an ugly middle position?

What is the value of sqrt(23+2sqrt(130)) ?

The equivalent conductivity of KCl at infinite dilution is 130S cm^(2) eq^(-1) . The transport number of Cl^(-) ion in KCl at the same temperature is 0.505 . The limiting ionic mobility of K^(+) ion is :