alyssa45667
alyssa45667 alyssa45667
  • 07-06-2017
  • Chemistry
contestada

Why do the vinegar and oil in a salad dressing separate into layers if left standing for too long?

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Rtrentham
Rtrentham Rtrentham
  • 07-06-2017
 In the case of oil and vinegar, the vinegar is polar and more dense than the oil, so it settles on the bottom of the container. The oil is nonpolar and less dense, so it doesn't dissolve in the vinegar, and it floats on top.
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arikmanatee arikmanatee
  • 07-06-2017
because they  have different densities which cause them to separate .
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