Air pressure affects the temperature at which water boils. At higher altitudes, air pressure is lower, and water boils at a temperature below 100 oC (212°F).
A rather non-obvious element is the smoothness of the container in which the water is heated. The first irregularity in the surface (or dirt within otherwise clean water) will constitute a nidus-- and that is where the first bubbles will appear; theoretically, an ultra-smooth pan could super-heat clean water, well-above the normal boiling point temperature!
temperature
Air pressure affects the temperature at which water boils. At higher altitudes, air pressure is lower, and water boils at a temperature below 100 oC (212°F).A rather non-obvious element is the smoothness of the container in which the water is heated. The first irregularity in the surface (or dirt within otherwise clean water) will constitute a nidus-- and that is where the first bubbles will appear; theoretically, an ultra-smooth pan could super-heat clean water, well-above the normal boiling point temperature!
at normal atmospheric temperature (in plains) it boils at 100oC
373Kelvin
The teamperature does not change
Temperature, salinity, and pressure.
temperature
Air pressure affects the temperature at which water boils. At higher altitudes, air pressure is lower, and water boils at a temperature below 100 oC (212°F).A rather non-obvious element is the smoothness of the container in which the water is heated. The first irregularity in the surface (or dirt within otherwise clean water) will constitute a nidus-- and that is where the first bubbles will appear; theoretically, an ultra-smooth pan could super-heat clean water, well-above the normal boiling point temperature!
The amount of light.APEX
212
Water vapor in the air compared to the amount of water vapor that air could hold at a given temperature.
at normal atmospheric temperature (in plains) it boils at 100oC
373Kelvin
The teamperature does not change
Water boils at 373.15K.
Fresh water under atmospheric pressure boils at 100 C or at 212 F
To test if adding salt to water increases the boiling point of the water, do the following: boil a sample of pure water until it boils. Measure the temperature at which the pure water boils. Take another sample of pure water and add salt to it, then boil this sample under the same conditions. Measure the temperature at which the salt water boils. If the latter temperature is higher, salt does increase the boiling point of water.