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What can you conclude about the vapor pressure of ice if ice evaporates at a vey slow rate?
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What is the relationship between the rate of evaporation and the rate of condensation of the vapor of a liquid in a closed container and has a constant vapor pressure?
In a system at constant vapor pressure, a dynamic equilibrium exists between the vapor and the liquid. The system is in equilibrium because the rate of evaporation of liquid equals the rate of condensation of vapor. -KarkatHorns
Do impurities in water affect evaporation rate?
Yes. They will lower the vapor pressure of water.
Are variables in evaporation?
For evaporation from a pure water surface, the rate of evaporation is proportional to the difference in vapor pressure between that of the water surface and that of the bulk air over it. The vapor pressure of water in turn depends on its temperature.
What metal is used in electric light bulbs?
This is different depending on the type of bulb. Most bulbs copper or kovar (or other alloy with thermal expansion rate matching that of glass) wires are used for connections.tungsten wire is used in incandescent bulbs for the filamentmercury liquid (which evaporates to form mercury vapor) is used in fluorescent bulbs and tubes as well as mercury vapor streetlight bulbssodium vapor is used in both high pressure sodium and low pressure sodium streetlight bulbstungsten studs are used as discharge electrodes in HID car headlight bulbsetc.
When boiling a liquid it will turn into this?
Liquids beacomes vapor when you apply heat to them. However, the point when a certain liquid becomes vapor or rich their point of evaporation still depends on their evaporating rate. Liquids differs in their evaporaing rate, for example oil has different evaporating period to water. We all know that water evaporates at 100 degree celcius but other liquids evaporates at different point, it could be higher or lower than the water.
What is the relationship between the rate of evaporation and the rate of condensation of the vapor of a liquid in a closed container and has a constant vapor pressure?
In a system at constant vapor pressure, a dynamic equilibrium exists between the vapor and the liquid. The system is in equilibrium because the rate of evaporation of liquid equals the rate of condensation of vapor. -KarkatHorns
What factors increase the rate at which water evaporates?
Temperature and Pressure.
What factors affect the rate of evaporation?
Temperature, Pressure, Humidity (vapor pressure)
Why does the refrigerant pressure decrease in a refrigerant cylinder while charging with a vapor?
The reason is that as the liquid evaporates in the tank and it cools it down and the vapor pressure (pressure in tank) is reduced and the evaporation rate decreases. Many refrigeration repair men have a bucket big enough to put their tank in and add hot water to keep the tank warm and get the freon to evaporate faster to speed up their project.
Why does the refrigerant pressure decrease in a refrigerant cylinder while charging with vapor?
The reason is that as the liquid evaporates in the tank and it cools it down and the vapor pressure (pressure in tank) is reduced and the evaporation rate decreases. Many refrigeration repair men have a bucket big enough to put their tank in and add hot water to keep the tank warm and get the freon to evaporate faster to speed up their project.
Does Iodine have a high or low vapor pressure?
By agreement, the very definition of 'volatile liquid' identifies a liquid which evaporates at Standard Temp/Pressure. The rate at which it evaporates is called its vapor pressure. High VP means it will evaporate rapidly at STP. Theoretically, any material, element or compound, in liquid form can be made to evaporate by increasing the temperature and reducing the pressure. Gas-deposition makes use of this theory to build industrial diamonds from hot, highly-pressurized carbon vapor.
What is equilibrium vapor pressure?
It is vapor molecules in equilibrium with a liquid in a closed system exert a pressure proportional to the concentration of molecules in the vapor state.
What is true if a liquid and gas are equilibrium?
The rate of evaporation is the same as the rate of condensation.
What affects the the rate on water evaporation?
well when there is sun the water evaporates to the clouds and it becomes water vapor and then the water becomes into big drops of water and it rains. well when there is sun the water evaporates to the clouds and it becomes water vapor and then the water becomes into big drops of water and it rains.
Do impurities in water affect evaporation rate?
Yes. They will lower the vapor pressure of water.
What factors affect evaporation rate sientific answer?
Vapor pressure of the liquid, ambient pressure, temperature, and surface area of the liquid.
Are variables in evaporation?
For evaporation from a pure water surface, the rate of evaporation is proportional to the difference in vapor pressure between that of the water surface and that of the bulk air over it. The vapor pressure of water in turn depends on its temperature.
