triple point of water is chosen as standard fixed point because in this point it represent a unique value of pressure and temperature at which solid,liquid,gases states of the substance are equally stable and co-exist.
.01 degrees Celsius & 611 Pascals of pressure (about half of 1% of a standard atmosphere.
Its called the triple point because that's the conditions under which water can exist stably as a solid, a liquid, and a gas.
Water can do this and the temperature at which it occurs is called the triple point.
The triple point of a phase diagram is the location where the solid, liquid, and gas phases meet; it is the temperature and pressure at which a given substance can assume any of the 3 usual phases of matter.
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The same as the freezing point 32 degrees Fahrenheit or 0 degrees Celsius.
Its melting point
In triple point,all phases of water, vapour,Liquid water and ice is @ equilibrium.
Triple = 3
Water can do this and the temperature at which it occurs is called the triple point.
"triple point" or "triple"
The triple point of water is zero degree Celsius this is because 1)zero degree Celsius is the melting point of ice. 2)water changes from liquid to solid in zero degree Celsius.
yes it is called the triple point and it is 273.16 K and 611.73 pascals
Until recently, this would have been, by definition, the triple point - where water is in three states (solid, liquid or vapour). However, the defined temperature for triple point is now 0.01oC. However, for practical purposes water is at the triple point and could be in any of the three states.
This point is call the "triple point" and this is where all three lines meet together on the phase diagram.
Triple point of water, where water freezes/melts
The triple point of a phase diagram is the location where the solid, liquid, and gas phases meet; it is the temperature and pressure at which a given substance can assume any of the 3 usual phases of matter.
Triple point is a point on the phase diagram representing a particular pressure and temperature at which the solid, liquid, and vapour can co-exist in equilibrium.For water the values of pressure and temperature corresponding to Triple point are 4.58 mm of hg(610.42pa),273.16K.There are three lines drawn on the phase diagram.They are:1. Ice Line2. Steam Line3. Hoar Frost Line1. Ice Line: The line PB is called Ice Line.Along the line PB the solid and water are said to be equilibrium.2. Steam Line: The line PA is called Steam line.Along the line PA the water and steam are said to be equilibrium.3. Hoar Frost Line: The line PC is called Sublimation line (or) Hoar Frost Line.Along the line PC the Ice and Steam are in equilibrium.The Intersection of these three lines is Triple point.
One interesting use is to define a temperature standard - the triple point of water (or any substance, for that matter) is at a very precise temperature. On the other hand, the melting point or the boiling point depends on pressure.One interesting use is to define a temperature standard - the triple point of water (or any substance, for that matter) is at a very precise temperature. On the other hand, the melting point or the boiling point depends on pressure.One interesting use is to define a temperature standard - the triple point of water (or any substance, for that matter) is at a very precise temperature. On the other hand, the melting point or the boiling point depends on pressure.One interesting use is to define a temperature standard - the triple point of water (or any substance, for that matter) is at a very precise temperature. On the other hand, the melting point or the boiling point depends on pressure.