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Evaporation and Condensation

Evaporation is an endothermic process that is the conversion of a liquid to the vapor state by the addition of latent heat. Condensation is a type of chemical reaction in which water or another simple substance is released by the combination of two or more molecules. The term is also used to describe the process by which a gas or vapor changes to a liquid. In weather, evaporation occurs when water on the earth changes to water vapor and enters the atmosphere. The opposite of evaporation, condensation transforms water vapor in the atmosphere into a liquid, often resulting in precipitation, most commonly in the form of rain or snow.

2,794 Questions

How can I prevent condensation inside windows?

To prevent condensation inside windows, you can improve ventilation in your home, use a dehumidifier, and ensure proper insulation around the windows.

How can I prevent condensation on windows overnight?

To prevent condensation on windows overnight, you can improve ventilation in the room by opening windows slightly, use a dehumidifier, or insulate the windows with weather stripping or thermal curtains.

How can I prevent condensation on windows?

To prevent condensation on windows, you can improve ventilation in your home by using exhaust fans, opening windows, or using a dehumidifier. Additionally, you can use insulating window coverings and keep the temperature inside your home consistent.

Do dragonflies make any sounds?

Well, isn't that a lovely question! Dragonflies are such gentle creatures that they don't make any sounds like birds or crickets. They gracefully glide through the air, bringing joy to all who see them. Just imagine the peaceful sound of a gentle breeze as you watch these beautiful creatures dance among the flowers.

What is the condensation point of neon?

The condensation point of neon, also known as its boiling point, is the temperature at which neon transitions from a gas to a liquid state. Neon has a condensation point of -246.1 degrees Celsius or -411 degrees Fahrenheit at standard atmospheric pressure. At this temperature, the kinetic energy of neon molecules decreases to the point where they come together to form a liquid.

What causes the particles of a substance to evaporate?

Evaporation occurs when individual particles of a substance gain enough kinetic energy to break free from the attractive forces holding them in the liquid phase. As these particles escape into the air, they create a vapor above the liquid. The rate of evaporation is influenced by factors such as temperature, surface area, and the strength of intermolecular forces in the substance.

Do ingredients affect the rate of evaporation of liquids?

Well, honey, you bet your bottom dollar they do! Different ingredients have different properties that can either speed up or slow down the rate of evaporation of liquids. Things like surface tension, boiling point, and vapor pressure all play a role in how quickly a liquid will evaporate. So, if you want to be fancy and experiment with this stuff, go ahead and mix things up - just don't come crying to me if it doesn't turn out like you hoped!

What are the small pieces that rocks are made from called?

The small pieces that rocks are made from are called minerals. Minerals are naturally occurring, inorganic solid substances with a specific chemical composition and structure. When these minerals accumulate and harden over time, they form rocks.

Will a solar blanket reduce evaporation on a pool?

Pool covers retain heat. Most heat lost from a pool is from evaporation from the surface - over 95%. The cover will keep over 90% of the heat in the pool. A pool cover will help to attract a small amount of heat, it is no substitute for a heater. If you use a heater, using a cover can save you over 50% of the heating cost. If you use solar, which works in almost all geographic areas, then the cover will retain the heat overnight and allow the solar to bring the pool up to the 80's in 1 to 3 days. Liquid covers (Tropical Fish) work about 50% as well as plastic covers.

ANSW:: I would have to say that a bubble solar cover will bring the temps of a pool up from about 10 to 15 degrees during warm sunny days. However, at night when the air temp dips you are going to loose a certain amount of degrees even with the cover on. The cover will retain some or most of the heat gained during the day. Pool covers in So. Cal. are not expected to heat the pool during their "winter season" and in most areas the cover is used at the fringe of the seasons to gain solar heat prior to having to turn on the gas heater. You exude as much heat out of the cover as possible during pre-season and post-season. k

What is the advantage of using evaporation by water bath over direct heating method?

The advantage of using evaporation by water bath over a direct heating method is when heating directly, for example, with a Bunsen flame - the substance in the boling tube may decompose upon such an accelerated heating because of variations in the intensity of the flame and then may be scorched, while a water bath provides a constant heating of the subsatnce by distributing heat to the boiling tube equally throughout, so that the substance cautiously gets heated until a fixed point (be it the melting point or boiling point) is reached.

How much water is lost to natural processes ( evaporation absorbed into banks lost to shoreline plants?

The amount of water lost to natural processes such as evaporation, absorption into banks, and loss to shoreline plants varies depending on factors such as temperature, humidity, wind speed, and vegetation density. On average, global evaporation accounts for about 80% of the water cycle, with the remaining 20% being runoff into rivers and oceans. However, in specific ecosystems like wetlands, the amount of water lost to natural processes can be much higher due to the presence of abundant vegetation and open water surfaces. Understanding these processes is crucial for managing water resources sustainably.

Compare and contrast between boiling and evaporation?

Evaporation takes place at any temperature but boiling takes place only at a substance's boiling point.

How do you measure the water evaporation from your swimming pool?

Well, measuring the water evaporation from your swimming pool is as simple as placing a bucket filled with pool water on the pool steps. Mark the water level inside the bucket and on the pool edge. After a few days, compare the water loss in the bucket to the pool water loss - that difference is your evaporation rate. Remember, it's all about taking your time and enjoying the process, just like painting happy little clouds in the sky.

When the squashing of particles ends during a vibration what happens next?

When the squashing of particles ends during a vibration, the particles will start to move back to their original positions due to their elasticity. This movement creates a wave-like pattern that propagates through the medium. The energy of the vibration is transferred through the particles in the form of mechanical waves.

Similarities between boiling and evaporation?

Evaporation and boiling are similar because both of them allow water to go through a physical change and have the water turn into a gas, by gaining energy.

SACHIN KANSAL.

SSD.KVS.

bathinda

Why does water not evaporate when it is kept in pre heated pan?

Water in a preheated pan may not evaporate immediately because the water needs to reach its boiling point before it evaporates. Once the pan reaches a high enough temperature to boil the water, the water will start to evaporate into steam.

When water is evaporated?

Water evaporates when it is heated or exposed to sunlight, causing its molecules to gain enough energy to break free from the liquid phase and enter the air as water vapor. This process is essential in the water cycle as it leads to cloud formation and precipitation.

When water is evaporated heat is what?

When water is evaporated, heat is absorbed from the surroundings in order to break the bonds between water molecules. This absorbed heat causes the water molecules to gain enough energy to change from a liquid to a gaseous state.

Is concrete a compound after the water evaporates and it hardens?

Concrete is not a compound after water evaporates and it hardens. Concrete is a mixture of aggregate materials (such as sand and gravel) and cement, which binds the materials together. When water is added to the mixture, a chemical reaction occurs with the cement that causes it to harden and bind the aggregate materials together.

Which of the elements are used in make a synthetic rain?

Elements used in making synthetic rain typically include silver iodide, potassium iodide, and sodium chloride. These substances are used to artificially induce precipitation by seeding clouds to encourage the formation of rain droplets.

What happens after liquid water evaporates and turns into steam?

When liquid water evaporates and turns into steam, the water molecules gain enough energy to overcome the forces holding them together, becoming a gas. Steam is then released into the air as water vapor, which can condense back into liquid water when it cools down.

Which liquid is having the highest rate of evaporation?

The liquid with the highest rate of evaporation would generally be the one with the lowest boiling point. This means that substances like acetone or ethanol, which have low boiling points, will evaporate more quickly than water or oil.

What would you do if you were in space with limited oxygen?

If I were in space with limited oxygen, I would try to conserve my oxygen supply by breathing slowly and deeply. I would also try to find a way to replenish my oxygen, such as locating an oxygen tank or making my way back to the spacecraft for more supply. Staying calm and rationing my oxygen usage would be crucial in such a situation.