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enot [183]
3 years ago
12

Explain why mineral oil which is a mixture of hydrocarbons does not dissolve in water

Chemistry
1 answer:
Mkey [24]3 years ago
3 0
Oil molecules like to stick to other oil molecules more than they like to stick to water molecules. This is because mineral oil has nonpolar molecules and water has polar ones.
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Which subatomic particles are located in the nucleus of a carbon atom
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Which acide will have more strength<br>out of two acids of pH<br>value 2<br>and 5 why<br>​
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5 0
3 years ago
Calculate the mass percent (m/m) of a solution prepared by dissolving 51.56 g of NaCl in 164.2 g of H2O. Express your answer to
denis-greek [22]

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"23.896%" is the right answer.

Explanation:

The given values are:

Mass of NaCl,

= 51.56 g

Mass of H₂O,

= 165.6 g

As we know,

⇒  Mass of solution = Mass \ of \ (NaCl+H_2O)

                                 = 51.56+164.2

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hence,

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                           =23.896 \ percent

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