because it is evaporated as atom i.e the interaction between atoms is high so high energy needed to evaporate Hg
Well vapor pressure also depends on the mole fraction of a substance. Vapor pressure= Mole fraction* Total pressure of the solution. If the Mole fraction of a volatile substance in the solution is decreased its vapor pressure increases. Thus the volatility of the substance barely plays the role. Of course, if the solution has no volatile substance there cannot be any vapor pressure in the container.
A liquid with a high vapor pressure is said to be volatile, meaning it easily forms vapor at a given temperature. This characteristic is often associated with substances that have low boiling points.
The vapor pressure of MgO at 1000°C is very low and can be considered negligible at atmospheric pressure. MgO is a refractory material that has a high melting point and low volatility, so it does not vaporize significantly at this temperature and pressure.
The vapor pressure graph shows that as temperature increases, the vapor pressure also increases. This indicates a direct relationship between temperature and vapor pressure, where higher temperatures result in higher vapor pressures.
The saturated vapor pressure of water at 50 oC is 123,39 mm Hg.
low temperature low pressure vapor
Refrigerant enters the compressor inlet as a low pressure vapor. The compressor increases the pressure, and discharges it as a high pressure vapor.
Cycles refrigerant through the system and changes the state of the refrigerant from a low pressure vapor to a high pressure vapor.
Low pressure vapor
Yea
low temperature low pressure vapor
Vapor pressure refers to the force exerted by gaseous molecules of a liquid. Usually this is measured in a closed system. For example, in a water bottle some H2O molecules are able to move from liquid to gas phase at room temperature. The molecules that do this create vapor pressure. Low vapor pressure is usually observed in substances that have a low boiling point or if it is being held at a low temperature.
Add refrigerant vapor on the low side of the system ,the compressor raises the pressure of the refrigerant on the high side of the system and lowers the pressure on the low side
Add refrigerant vapor on the low side of the system ,the compressor raises the pressure of the refrigerant on the high side of the system and lowers the pressure on the low side
low temperature low pressure vapor
low temperature low pressure vapor
The vapor pressure of KCl depends on temperature. At room temperature (around 25°C), the vapor pressure of KCl is very low, close to negligible. As the temperature increases, the vapor pressure of KCl also increases, following the general trend for solids.