Astudent dissolves 4.5 g of sodium chloride into 75 grams of water which of the following statements is correct regarding the results solution when it is compared to a pure solvent

"The vapor pressure will decrease and the boiling temperature will increase." When sodium chloride is added to water, the vapor pressure above the resulting salt solution is less than the vapor pressure above the pure water, and the boiling point of the salt solution will be greater than the boiling point of pure water. This results from the introduction of salt molecules to water, in which the salt solution needs a higher temperature for the vapor pressure to be equal to the pressure of the atmosphere.

Ethene molecular fórmula= c2h4molecular weight = 29.046g/molhope it : )