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netineya [11]
3 years ago
11

How is condensation explained by the Kinetic Molecular Theory? Cooling reduces particle motion, resulting in coalescence by attr

active forces. Cooling increases collisions, which causes molecules to bond together. Heating breaks the solid bonds, and liquid forms. Reduction in molecular kinetic energy eventually produces the solid phase.
Chemistry
2 answers:
lara31 [8.8K]3 years ago
7 0

Temperature means, in this context, movement.

Condensation can be explained by the reduction of temperature of the system. This effect make possible the cohesion forces increases. In other words, the result is coalescence by attractive forces.

hoa [83]3 years ago
3 0

Answer: cooling reduces particle motion resulting in coalescence by attractive forces  

Explanation:

Gases are made up of particles and these particles are always moving. The more kinetic energy, the faster will the particle move.  

The process of condensation can be explained using Kinetic Molecular Theory :

when gases are removed from heat, the molecules move slowly and as a result the inter-molecular forces between them are strong enough that they can move particles closer together which forms droplets of liquid.  


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Answer:

See explanation

Explanation:

The question is incomplete because the image of the alcohol is missing. However, I will try give you a general picture of the reaction known as hydroboration of alkenes.

This reaction occurs in two steps. In the first step, -BH2 and H add to the same face of the double bond (syn addition).

In the second step, alkaline hydrogen peroxide is added and the alcohol is formed.

Note that the BH2 and H adds to the two atoms of the double bond. The final product of the reaction appears as if water was added to the original alkene following an anti-Markovnikov mechanism.

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Answer: a) H_3O^++CH_3O^-\rightleftharpoons CH_3OH+H_2O

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base : methoxide ion

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b) CH_3CH_2O^-+HCl\rightleftharpoons CH_3CH_2OH+Cl^-

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conjugate base: chloride ion

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The species accepting a proton is considered as a base and after accepting a proton, it forms a conjugate acid.

The species losing a proton is considered as an acid and after loosing a proton, it forms a conjugate base

For the given chemical equation:

a) H_3O^++CH_3O^-\rightleftharpoons CH_3OH+H_2O

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base : methoxide ion

conjugate acid : methanol

conjugate base: water

b) CH_3CH_2O^-+HCl\rightleftharpoons CH_3CH_2OH+Cl^-

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base : ethoxide ion

conjugate acid : ethanol

conjugate base: chloride ion

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acid : methanol

base : amide ion

conjugate acid : ammonia

conjugate base: methoxide ion

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