Answer:
c
Explanation:
the pressure should decrease while the boiling point should increase
When adding a solute to water, the vapour pressure will decrease and the boiling point will increase. Hence, option C is correct.
The boiling point of a substance is the point at which the vapour pressure of a liquid is equal to the surrounding pressure and water is 313k for absolute temperature and 212°F for Fahrenheit.
When adding a solute to water, the vapour pressure will decrease and the boiling point will increase.
Hence, option C is correct.
Learn more about a boiling point here:
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