Temp Of Boiling Water
Learn how atmospheric pressure, elevation, impurities and external pressure affect the boiling point of water. Use the interactive calculator to find the boiling point of water for any pressure and temperature unit. There are two conventions regarding the standard boiling point of water: The normal boiling point is commonly given as 100 C (212 F) (actually 99.97 C (211.9 F) following the thermodynamic definition of the Celsius scale based on the kelvin) at a pressure of 1 atm (101.325 kPa).
What Is Boiling Waters Temperature? Boiling can refer to heating a liquid until it begins to turn to vapor, as well as to the act of cooking food in boiling water. In either case, the temperature of boiling water is exactly 212F (100C) at sea level. If you want a quick and simple answer, you can say that the boiling point of water is 100 C or 212 F at 1 atmosphere of pressure (sea level).
However, the value is not a constant. Learn the science behind the temperature of boiled water, how it varies by elevation, and how to boil water faster with a lid or salt. Find out the answers to common questions about boiling water for cooking and purification.
When water is heated it reach a temperature - the boiling point - at which the vapor pressure is large enough that bubbles are formed inside the water. The boiling point of water depends on pressure. The calculator below can be used to calculate the water boiling point at given absolute pressures.
The temperature at which the vapour pressure at the surface of a liquid becomes equal to the pressure exerted by the surroundings is called the boiling point of the liquid. The boiling point of water is 100C (212F), whereas the boiling point of salt water is about 102C. The boiling point of water will also change at non-standard pressures.
Water boils at 212F at sea level, but changes in elevation and atmospheric pressure alter that temperature. We built this calculator to make it easy to find the exact boiling point for any specific location. At this standard pressure, pure water has a boiling temperature of 100 C, or 212 F.
These numbers probably seem familiar because they are the boiling points everyone learned in science class.