Final answer:
Non-electrolytes have higher L iso values than electrolytes due to their inability to produce ions in solution, resulting in poor electrical conductivity compared to both strong and weak electrolytes that do produce ions and have lower L iso values.
Step-by-step explanation:
Non-electrolytes have higher L iso values than electrolytes. Non-electrolytes, such as sugar or ethanol, do not produce ions when they dissolve in water, which means they cannot conduct electrical current effectively. On the other hand, electrolytes dissolve to produce ions that carry the current in solution, leading to lower L iso values but higher conductivity.
The strength of an electrolyte is directly related to its ability to conduct electricity, with strong electrolytes like KCl showing strong conductivity compared to weak electrolytes like acetic acid solution that show weak conductivity. The lattice energy of compounds also influences their behavior as electrolytes; substances with higher charges on their constituent ions, and thus higher lattice energies, are generally stronger electrolytes.