Solutions · Class 12 · CBSE · Science Chemistry

When pure components are mixed to form an ideal solution, what is the value of the enthalpy of mixing?

Practice question from Solutions (Class 12 · CBSE · Science Chemistry), with the correct answer and a step-by-step solution.

medium · MCQ · Q-75D8EB

When pure components are mixed to form an ideal solution, what is the value of the enthalpy of mixing?

  1. A.It cannot be determined
  2. B.ΔHmix=0\Delta H_{mix} = 0Correct answer
  3. C.ΔHmix>0\Delta H_{mix} > 0
  4. D.ΔHmix<0\Delta H_{mix} < 0

Solution

An ideal solution implies that solute-solute and solvent-solvent interactions are identical to solute-solvent interactions.

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