If I am determining the melting point of a water sample that contains NaCl in it, what would the effect of the sodium chloride be on the melting point?

In 200 words or less, give a real-world example of a colligative property of a solvent.  How does mixing a solution with a solvent change the physical properties of that solvent. For example, salt is placed on ice on a snowy day to decrease the freezing point of the ice, preventing it from melting and becoming slick and causing accidents.  The colligative property here is freezing point depression.

The dissociation of a salt in water to from an aqueous solution is called enthalpy of solution, AHoln- The AH3oln for CaCl, is -120 kJ/mol. When CaCl, is added to water 25. the temperature of the water will increase. the temperature of the water will remain the same. the process is endothermic. nothing will occur, CaCl, is insoluble.

Why does heating increase the speed at which a solid dissolves??

Compute the boiling point elevation of a salt water solution that contains 3.90 g of NaCl dissolved in 198 mL of water. Enter the number of degrees celsius that the boiling point will be elevated.

Why does the boiling point of water always increase when a compound is added while the freezing point always decrease?