posted by jessica .
which of the following is a nonelectrolyte?
C3H8 is propane. That is a non-electrolyte. All the others are electrolytes; i.e.,
H2SO4 -sulfuric acid
HCl --The solution is an electrolyte. The dry compound minus water is a non-electrolyte
NaCl (solution) is an electrolyte in the molten state or in solution but the dry compound is not.