Question

if we decrease the pressure of the surroundings, the water will boil at?

Answer 1

As the air pressure decreases, the temperature required to boil a liquid also decreases. For example, it takes longer to make some foods at high elevations because water boils at lower temperatures; the water holds less heat so proper cooking requires more time. The connection between pressure and temperature is explained by a property called vapor pressure, a measure of how readily molecules evaporate from a liquid.So it all depends on how much the pressure of the surroundings decrese