What effect do solutes have on a solvents freeezing and boiling points

When a solute is added to a solvent, it lowers the solvent's freezing point and raises the boiling point.

Explanation:

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i just did this and got a 100.

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada