Ice, water and steam co-exist at
triple point temperature 273.16 K
and pressure 4.6 mm Hg In a sys-
tem in which the triple point condi-
tions of temeprature and pressure
exist, the pressure is increased a
little while keeping the temperature
constant , then the system contains.
Answers
Answered by
3
Answer:
The single combination of pressure and temperature at which liquid water, solid ice, and water vapor can coexist in a stable equilibrium occurs at approximately 273.1575 K (0.0075 °C; 32.0135 °F) and a partial vapor pressure of 611.657 pascals (6.11657 mbar; 0.00603659 atm).
Explanation:
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Answered by
0
Answer:
Water temperature doesn’t change, the amount of water vapor is constant, and ice neither accumulates nor melts.
Explanation:
- The triple point of water is the single point where water is in equilibrium with solid, liquid and gas phases. It’s common to see ice floating in water. If the temperature rises, the water temperature rises and the ice melts faster. The reverse is true when the temperature is lowered. Where ice in water neither melts nor freezes is a point of equilibrium.
- Pressure is also a factor. This may not generally be known by many since where they live is always the same. However if you go into high mountains where the air is thin and the pressure is lower, the boiling point is also lowered. That fact is most frequently observed that in the mountains food takes longer to cook.
- Speaking of the equilibrium that exists with the rate that ice melts or freezes in water, it should be noted that this happens when the pressure is constant. But pressure is a variable as well. This means that the rate of water from a liquid to a gas is also affected by raising and lowering temperature.
- By definition, the triple point is the lowest temperature that you can attain, and at what pressure you must apply to have ice, water and gas in equilibrium with nothing happening. Water temperature doesn’t change, the amount of water vapor is constant, and ice neither accumulates nor melts.
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