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NISA [10]
2 years ago
14

Liquid propane, a widely used fuel, is produced by compressing gaseous propane. During the process, approximately 15 kJ of energ

y is released for each mole of gas liquefied. Where does this energy come from?
Chemistry
1 answer:
viktelen [127]2 years ago
3 0

The molecules of propane gas slow down as the gas is compressed. As a result, during liquefaction, a large portion of the kinetic energy lost by the propane molecule is released into the environment.

Thus, as we transition from a gas to a liquid, our molecules get closer to one another. And because our particles are moving from being far apart to being close to one another in the liquid form, we will see an increase in the intermolecular forces as our molecules become more attracted to one another. And since we're effectively creating bonds here, energy will be released. And utilizing Barth's barf, we may recall this. When bonds are broken, energy is absorbed. However, energy is released as bonds are created. We are now creating stronger ties as a result. We are therefore expending energy.

<h3>What is liquefaction?</h3>

In physics and chemistry, the process of a solid turning into a liquid (also known as melting or condensation) is referred to as liquification. Melting point is a term used to describe the temperature and pressure at which a solid becomes a liquid (sometimes referred to as the liquefaction point).

<h3>What is Kinetic energy?</h3>

Kinetic energy is the name for the force that pushes an object in motion. Its basic nature is that of a moving mass's energy. As a scalar quantity, kinetic energy merely conveys the amount of an event rather than its direction. It is unimaginably good.

Learn more about Kinetic energy: brainly.com/question/12669551

#SPJ4

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Classify the compound below as an alkane, alkene, alkyne, alcohol, aldehyde, amine, and so forth
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<em>Answer:</em>

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<em>Alkane:  </em>

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<em>Alkene:</em>

  • Alkene are most reactive.
  • They have general formula CnH2n.
  • These contain double bond in their structure.
  • For example , ethene, H2C=CH2

<em>Alkyne:</em>

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<em>Aldehyde:</em>

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<em>Ketone:</em>

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<em>Carboxylic acid:</em>

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  • Their general formula is R---COOH.
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