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AveGali [126]
3 years ago
5

Alcohol and water have different boiling points. Which method would you use to separate them

Chemistry
2 answers:
zheka24 [161]3 years ago
5 0

Answer:

Distillation.

Explanation:

Distillation is the separation technique which can be used for separation of any two liquids of different boiling points.

The boiling point of water is near 100 degree celsius while that of alcohol is less than it.

So if we separate them with distillation, then alcohol will separate out first.

If two liquids have close boiling points then we can use fractional distillation.

eimsori [14]3 years ago
3 0
Distillation method would be a good method.
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The solubility of a gas is 0.890 g/L at a pressure of 120 kPa. What is the solubility of the gas if the pressure is changed to 1
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The solubility of the gas if the pressure is changed to 100 kPa is 0.742 g/L

<h3>Effect of Pressure on Solubility </h3>

As the <em>pressure </em>of a gas increases, the <em>solubility </em>increases, and as the <em>pressure </em>of a gas decreases, the <em>solubility </em>decreases.

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Introducing proportionality constant, k

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∴ We can write that

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Where S_{1} is the initial solubility

P_{1} is the initial pressure

S_{2} is the final solubility

P_{2} is the final pressure

From the given information

S_{1} = 0.890 \ g/L

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Putting the parameters into the formula, we get

\frac{0.890}{120}=\frac{S_{2}}{100}

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Learn more on Solubility here: brainly.com/question/4529762

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