If one mole of each is dissolved in 1.00 L of water,which will lower the vapor pressure the most? A)C₁₂H₂₂O₁₁ B)NaNO₃ C)C₃H₇OH D)MgCl₂

Question

Quizplus · Accepted Answer

MgCl₂ dissociates into three ions (Mg²⁺ and 2 Cl^-), increasing the number of particles in solution and thus lowering the vapor pressure more than the other substances, which dissociate into fewer particles or do not dissociate at all.

If One Mole of Each Is Dissolved in 1