what-is-evaporation-and-why-is-it-a-cooling-process-what-cools-during-evaporation-2

Name: what is evaporation and why is it a cooling process what cools during evaporation 2
Uploaded: 2020-10-17
Duration: 2 min 6 s
Channel: Numerade
Description: What is evaporation and why is it a cooling process? What cools during evaporation?

Question

What is evaporation and why is it a cooling process? What cools during evaporation?

Michelle Pribek · Accepted Answer

So the question being asked of us is, What is evaporation and why is it a cooling process? And specifically what is cooling during the process of evaporation and evaporation? Simply is of substance in liquid form changing into a gas. So when we have a liquid that becomes a gas, we say that it is evaporating in order to understand why it is a cooling process and what is cooling. I&#x27;ve read your on part of our diagram from our previous questions. An We can see that, uh, we have liquid on the left, and we have gas on the right and or you call that heat or energy is required for a substance to move from a liquid phase into a gas phase in that heat or energy is used to break apart those ionic attractions or inter molecular forces that are holding those particles closely together in the liquid state. So this heat or energy is coming from whatever surrounding our liquid. So the container that the liquid is in and the air surrounding it&#x27;s a liquid, uh, is going to cool down is the energy or heat from the air and the container are transferred into the liquid so that it can evaporate into its gaseous form. And there you have it

Carli Tucci · Answer

evaporation is a face change process where a liquid has turned into a guess. This process requires an input of energy as heat, because the temperature of the liquid must be increased in order to reach a gassy estate. Since this process requires an input of heat as energy, it is an endo thermic process. On the other hand, condensation is the opposite of evaporation because it is the process of turning a gas into a liquid. This process occurs by lowering the temperature of the gas, which releases heat as energy. This release of heat means that condensation is an exo, thermic process.

Marissa Turner · Answer

this This problem Mine from chapter 12 and factory workers, evaporation and gorgeous condensation. But first we have, like, operation. And so this is where was cross us here. Brid now like yours undergo constant and random motion and fire or not energy. You overcome traction to your neighbors and in Paris, E gas. Now condensation, on the other hand, in his face. Physical change where he&#x27;s such sense. Oh, it&#x27;s from okay. Gas too. A liquid. The operation liquid gas condensation its cast to liquid.

Micah Hurewitz · Answer

So this question we&#x27;re talking about how the evaporation of water can work to cool the service of the earth. So if we have our oceans with liquid water, we need to overcome these inter molecular forces between these molecules in order to bring them to the gas phase. And because ah, you need to overcome these inter molecular forces, you need to input energy. So you need to input energy to convert from a liquid to a gas. Because this is an endo thermic process. This energy source is the heat from the earth. So this energy source is the heat from the earth. And when this he is absorbed by these gashes water molecules, it will then cool down the surface of the earth and that is how evaporative cooling works.

David Collins · Answer

sublimation is simply the conversion of solid directly into the gaseous state. So as we begin to heat the substance up or lower the pressure, the solid will go directly into the gas phase without first forming a liquid. In the case of evaporation, we have a liquid that goes directly into the gas stays.

Marissa Turner · Answer

This is question 11 from Chapter 12 and asking, What is the difference between I&#x27;m operational the liquid when it&#x27;s below boiling point and when its at boiling point so below blind points runoff put BP molecules Arm surface of a liquid, as you were attractions is the neighboring molecules, and you can&#x27;t break away. Got its act boiling point. It&#x27;s faster, a reparation compared when it&#x27;s below boiling point. There are more of molecules, more molecules that have sufficient for more energy to break away, and this includes internal molecules to.

Problem

What determines the direction of heat transfer?

Problem 5 Easy Difficulty

What is evaporation and why is it a cooling process? What cools during evaporation?

Answer

Evaporation is the process of a liquid changing into a gas. It is a cooling
process because the substance absorbs energy during the phase change, so
that energy must be transferred from the surrounding environment. Objects
and substances in the surroundings of the evaporating liquid are cooled.

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Angelica M. Stacy

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Allea C.

Morgan S.

Karli S.

Jake R.

Liquids - Intro

Comparison Of Gases Liquids And Solids

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Evaporation is the process of a liquid changing into a gas. It is a coolingprocess because the substance absorbs energy during the phase change, sothat energy must be transferred from the surrounding environment. Objectsand substances in the surroundings of the evaporating liquid are cooled.

Living by Chemistry

Allea C.

Morgan S.

Karli S.

Jake R.

Liquids - Intro

Comparison Of Gases Liquids And Solids

Angelica M. StacyLiving by Chemistry

Allea C.

Morgan S.

Karli S.

Jake R.

Evaporation is the process of a liquid changing into a gas. It is a cooling
process because the substance absorbs energy during the phase change, so
that energy must be transferred from the surrounding environment. Objects
and substances in the surroundings of the evaporating liquid are cooled.

Angelica M. Stacy

Living by Chemistry