chemistry

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Which of the following statements is /are true?
Answer
a.
None of he above.
b.
Impurities in a solvent raise the freezing point of that solvent
c.
All of the above
d.
Non-volatile impurities lower the boiling point of a solvent
e.
Ions lower the vapor pressure of a solvent more than molecules do.

  • chemistry -

    None are true.

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