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nothing, they separate already because water is polar and oil is nonpolar

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7y ago
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14y ago

Nothing, because they are immiscible and can be separated by using a separating funnel.

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Q: What do you add to separate oil and water?
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Related questions

What happens when you add oil to water?

it looks milkyish and brown


How can you separate the oil and water- explanation with diagram?

Oil and water seperate spontaneoulsy.


Is fat water soluble?

No. That is why oil and water separate.


How do you separate water from a mixture of oil and water?

Add some amount of copper sulphate(CuSO4) in the mixture. the water molecules get attracted to CuSO4 molecules and it will turn into blue colour(CuSO4.5H2O) The oil will be in normal colour so you can differentiate them.


How do you separate a mixture of sugar and vaseline?

IDEA I've never mixed them (and don't see why I should), but since Vaseline is petroleum based, you may be able to add water, dissolve the sugar, let the water and oil separate, and then boil off the water.


How do you separate water?

put oil onit


How do you separate water and oil mixture?

Distillation.


What methods do you think you will use to separate sand from salt?

Add water, separate the water from the sand. Let the water evaporate.


How we can separate oil from water?

Allow the mixture to sit until the oil and water have separated. Then pour off the oil.


When water and oil are mixed and they separate which one separates to the top?

oil


How do oil and water separate?

Oil and water separate because oil will float to the top and water will sink to the bottom. The reason oil wil float to the top because oil is non polar while water is compound polar. Separation by decantation and filtration.Separation by decantation and filtration.


How would you separate oil from water?

Oil naturally separates from water and then may be skimmed off the top. For further purification, heating the oil allows the remaining water to evaporate.