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What distinguishes non-ideal solutions from ideal solutions regarding their behavior with Raoult's law?

Options

  1. ANon-ideal solutions exhibit deviations from Raoult's law, while ideal solutions strictly follow Raoult's law.
  2. BNon-ideal solutions have higher vapor pressure, while ideal solutions have lower vapor pressure.
  3. CNon-ideal solutions always have a positive deviation, while ideal solutions have a negative deviation.
  4. DNon-ideal solutions are characterized by zero enthalpy of mixing, while ideal solutions exhibit a high enthalp

Correct answer

A. Non-ideal solutions exhibit deviations from Raoult's law, while ideal solutions strictly follow Raoult's law.

Step-by-step solution

Non-ideal solutions exhibit deviations from Raoult's law, which distinguishes them from ideal solutions that strictly follow Raoult's law.

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