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Increasing the pressure increases the boiling temperature
no
The solution does not have to be at room temperature. Depending on what the solution is, the solution must be heated to it's proper boiling point in order for it to evaporate. Everything has a melting, freezing and a boiling point, and the salt's melting and boiling point's are extremely high, therefore the salt will be left behind when the solution is evaporated, unless the solutions boiling point is higher then the salt's boiling point.
Boiling point: the temperature when a material become a gas phase.
The boiling point of a liquid is the temperature where the vapor pressure is equal to the atmospheric pressure. Vapor pressure increases with temperature, as you heat the water up the vapor pressure keeps increasing until it matches the atmospheric pressure, then it is boiling. Space isn't quite a perfect vacuum, so the boiling point wouldn't be 0, but it would be very very low.
Point C
Increasing the pressure increases the boiling temperature
no
The boiling point of a liquid increases when atmospheric pressure is increased.
In order for water to reach it's boiling point, then the temperature has to reach 212 degrees. 212 degrees is for about sea level. it will vary depending on where you are.
It's a powder, so it can't "boil" by itself.
If it happens below the boiling point it is called evaporation. At the boiling point it is boiling.
The solute increases the boiling point of the solvent
The solution does not have to be at room temperature. Depending on what the solution is, the solution must be heated to it's proper boiling point in order for it to evaporate. Everything has a melting, freezing and a boiling point, and the salt's melting and boiling point's are extremely high, therefore the salt will be left behind when the solution is evaporated, unless the solutions boiling point is higher then the salt's boiling point.
This is the boiling point.
It is the Boiling point.
Boiling point: the temperature when a material become a gas phase.