Question

At the temperature in kelvin scale does water boil? Explain what happens when we supply heat energy to water till i changes its state. What is this heat energy called

Answer 1

At an atmospheric pressure of exactly 760mm Hg (1 atm), the temperature at which a liquid boils is called the normal boiling point of the liquid. For water, the vapour pressure reaches the standard atmospheric pressure of 1 atmosphere at 100°C. So the normal boiling point of water is 100°C (212°F or 373K).The boiling point of pure water increases on the addition of soluble substances such as sugar or common salt. Boiling point of pure water increases with increase in pressure.

Answer 2

water biols on 373.15 kelvin temprature
and in celcius it is 100°c