chemistry

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Investigating changes in colligative properties involves the measurement of a solution’s concentration in molality instead of molarity because of which of the following?

the mass of the solvent does not change, but its volume does change, as temperature changes.

the volume of a solution can be measured more accurately than the mass of a solution.

the volume of a solution does not change, but its mass does change, as temperature changes.

the mass of a solvent can be measured more accurately than the volume of a solvent.

  • chemistry -

    The first and last statements are true.

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