Three of these are wrong. Find the one that holds.

Exercise and reference answers

Questions

1. Question

   Three of these statements about molarity are false.

   Choices

   1. Item

      Moles of solute per litre of solution

      Correct

      Yes

   2. Explanation

      That defines MOLALITY.

      Item

      Moles of solute per kg of solvent

   3. Explanation

      It uses a volume, which expands when warmed.

      Item

      It is temperature-independent

   4. Explanation

      It counts moles of solute.

      Item

      It counts grams, not moles

Explanation