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andriy [413]
3 years ago
13

Explain why the concentrations of a mixture at equilibrium are constant as a function of time

Chemistry
1 answer:
Paraphin [41]3 years ago
8 0
The concentrations of a mixture at equilibrium are constant as a function of time because the <span>e forward reaction proceeds at the same rate as the reverse reaction.</span>
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When a 2.5 mol of sugar (C12H22O11) are added to a certain amount of water the boiling point is raised by 1 Celsius degree. If 2
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Answer is: boiling point will be changed by 4°C.

Chemical dissociation of aluminium nitrate in water: Al(NO₃)₃ → Al³⁺(aq) + 3NO⁻(aq).

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Kb - molal boiling point elevation constant of water is 0.512°C/m, this the same for both solution.

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i - Van't Hoff factor.

Van't Hoff factor for sugar solution is 1, because sugar do not dissociate on ions.

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According to the Kinetic Molecular Theory, as the volume of a gas increases: the number of particle impacts per unit area increa
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As the volume of a gas increases <em>at constant temperature</em>, the number of particle impacts per unit area decreases.

There is the same number of impacts, but they are spread over a larger surface area.

Thus, the number of impacts per unit area decreases.

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Answer:

1.evaperation

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Below is an attachment containing the solution.

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