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2 years ago

How could you separate a mixture of sulfur, gold and ethanol?

Chemistry

2 answers:

ahrayia [7]2 years ago

5 0

Answer:

Explanation: There can be may ways to separate a mixture of sulfur, gold and ethanol nut one of the simplest ways are written below-

As we know that the sulfur as well gold both are soluble in ethanol but the solubility of gold in ethanol is more than that of solubility of sulfur.

Gold dissolved in ethanol can be easily collected by the means of steam condensation. and in this way sulfur can be separated.

Now the steams can be condensed off in order to get the gold so that the two of them could get separated.

stira [4]2 years ago

3 0

Answer: Dissolve it

Explanation:

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Explanation:

We have to start with the chemical reaction:

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The next step is to balance the reaction:

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We can continue with the mol calculation using the molar mass of

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$3.55~g~NaN_3\frac{1~mol~NaN_3}{65~g~NaN_3}=0.054~mol~NaN_3$

Now, with the molar ratio between $NaN_3$ and $N_2$ we can calculate the moles of $N_2$ (2:3), so:

$0.054~mol~NaN_3\frac{3~mol~N_2}{2~mol~NaN_3}=0.0819~mol~N_2$

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I hope it helps!

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2 years ago

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2 years ago

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Answer:

Ratio is 1:1

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2 years ago

How could you separate a mixture of sulfur, gold and ethanol? ​

How could you separate a mixture of sulfur, gold and ethanol?