HELP I have missed school the other day and i can not figure this out please help?

Question

2: As additional salt is added to a dilute solution of salt, the boiling point of the solution ________
increases

decreases because salt tends to lower the boiling point of a solution

remains the same

none of the above




4: A sample of clay suspended in water is distilled. As distillation proceeds, the weight of the clay in the distilling flask _________
increases

decreases

remains the same because only the liquid is distilled off

none of the above


5: A sample of washing soda is placed in a beaker and exposed to the air. As the time of exposure to air increases, the weight of the contents of the beaker _____________
increases

decreases, the water contained in the soda evaporates

remains the same

none of the above


6: When a crystal of a salt is added to a supersaturated solution of the salt the number of crystals produced_____________
increase because adding additional crystal causes them to fall out of solution

decreases

remains the same

none of the above


7: As more solid sugar dissolves in water, the freezing point of the solution ______________
increases

decreases because by adding more and more sugar water in the solution is less

remains the same

none of the above

Answer 1

The answers are in your text book. Read

Answer 2

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