Yea, your boiling point is going to be 212 f at sea level with pure water.
boiling point of a liquid varies depending upon the surrounding environmental pressure. A liquid in a partial
vacuum has a lower boiling point than when that liquid is at
atmospheric pressure. A liquid at high pressure has a higher boiling point than when that liquid is at atmospheric pressure.
In other mixtures of miscible compounds (components), there may be two or more components of varying volatility, (ie. alcohol and water) each having its own pure component boiling point at any given pressure. The presence of other volatile components in a mixture affects the vapor pressures and thus boiling points and
dew points of all the components in the mixture. The dew point is a temperature at which a vapor
condenses into a liquid. Furthermore, at any given temperature, the composition of the vapor is different from the composition of the liquid in most such cases. In order to illustrate these effects between the volatile components in a mixture, a
boiling point diagram is commonly used.
Distillation is a process of boiling and [usually] condensation which takes advantage of these differences in composition between liquid and vapor phases.
Also, dissolved solutes are always going to INCREASE boiling point, so as a mixture boils down, it becomes more concentrated, further increasing the boiling point.
There are a lot of different factors to learn about boiling points in relation to molecular chemistry, molar masses of dissolved substances, ect... Certainly not a terribly complex subject, but some basic principles, and lot's of maths.
