What is the mole fraction of NaCl in a mixture of 0.564 g NaCl,
1.52 g KCl, and 0.857 g LiCl?

hey there!

boiling point is the temperature at which the vapor pressure of the liquid equals atmospheric pressure. the vapor pressure of solvent molecules is decreased when a solute is added, so a higher temperature is required to increase the number of solvent molecules in the gas phase above the liquid.

at the freezing point, the vapor pressures of the solid and liquid are equal; a lower temperature is needed to reduce the number of solvent particles above the liquid.

hope this you

tobey

i had this on my unit activity, i can you if you are a plato student. are you a plato student?

its first and third is your answer i did the qustion the fourth isnt right

just did the assignment and the answer was #1 +2 n