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How does air pressure change as water vapor pressure increases?
Wiki User
∙ 11y ago
As water vapor increases, pressure decreases due to the fact that water is made up of hydrogen and oxygen, which is lighter than what most of the air is made out of, oxygen and nitrogen.
Wiki User
∙ 11y ago
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How does melting point change as the water content of rocks increases?
The presence of the water in its vapor phase causes the melting point to decrease and the rock to melt and absorb the vapor.
How does the melting point of water change as pressure increases from1atm?
Decreases
What is the boiling point of water in space?
The boiling point of a liquid is the temperature where the vapor pressure is equal to the atmospheric pressure. Vapor pressure increases with temperature, as you heat the water up the vapor pressure keeps increasing until it matches the atmospheric pressure, then it is boiling. Space isn't quite a perfect vacuum, so the boiling point wouldn't be 0, but it would be very very low.
What happens to a liquid-vapor system at equilibrium if the temperature decreases?
If the temperature of a liquid decreases, so does the vapor pressure. Clothes dry faster in a warm or hot clothes dryer than they do when hung up in a cool house. The vapor pressure of water is higher when it is warmer in the clothes dryer. Clothes dry faster in the sunshine than in the shade. Sunshine is warmer.
Why is there high vapor pressure in the tropics?
Vapor pressure is just a measure of water vapor in the air. The amount of moisture air can hold increases rapidly as temperature increases, and it is very warm in the tropics. Additionally, converging air in the tropics tends to generate a lot of rain, which provides plentiful sources for evapotranspiration outside of the tropical oceans.
Explain why vapor pressure increases as temperature increases?
Vapor pressure increases as temperatures increase because water will evaporate in hot weather. This evaporation rises increasing the vapor pressure. This is why many areas have high humidity in the summer.
Compare the vapor pressure of water at 10 C with its vapor pressure at 50 C?
Vapor pressure of water at 10 0C is less than that at 50 0C because, like gas pressure, as temperature rises, the kinetic energy of particles increases, thus increasing pressure. So the pressure of water vapor at 50 0C has more vapor pressure than at 10 0C.
How does the water vapor content of air change with increasing temperature?
From what I think, as temperature increases, space between molecules of particles of air increases, which now has more space for water vapor to fit in. Also, as temperature increases, more water can evaporate to form vapor, so IF THE QUESTION IS IN RELATION TO A PLACE NEAR A WATER BODY, the water vapor content should increase.
What variables can change air pressure?
Temperature, volume, height , and water vapor are variables that change air pressure.
How does water pressure change as you go deeper?
Water pressure increases as you go deeper.
How does vapor pressure of water change when a salt is added?
it decreases the surface tension of the water.
What is the density of water vapor?
The density of water vapor can vary depending on temperature and pressure. At standard temperature and pressure (STP), the density of water vapor is approximately 0.804 grams per liter (g/L). However, as temperature increases or pressure decreases, the density of water vapor decreases.
How does melting point change as the water content of rocks increases?
The presence of the water in its vapor phase causes the melting point to decrease and the rock to melt and absorb the vapor.
What is humidity and how is it affected by temperature and pressure?
Simply humidity is percentage of moisture in atmosphere or in a gas.When temp. increases pressure reduces, that means gas percentage reduces in unit volume. But due to latent heat of water vapor expansion of vapor is less which results in increase in humidity. And when temp reduces, gaseous volume increases result in less humidity. The above case is for constant water vapor in air. If rain is there humidity increases because of chance of getting to water vapor is more.
What increases as water vapor increases?
Scientists studying the Earth's climate changes have found that increased temperatures lead to increases in water vapor in the atmosphere, which adds to global warming. This means that increases in temperature and water vapor feed each other.
How does the melting point of water change as pressure increases from1atm?
Decreases
What is the boiling point of water in space?
The boiling point of a liquid is the temperature where the vapor pressure is equal to the atmospheric pressure. Vapor pressure increases with temperature, as you heat the water up the vapor pressure keeps increasing until it matches the atmospheric pressure, then it is boiling. Space isn't quite a perfect vacuum, so the boiling point wouldn't be 0, but it would be very very low.
