Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question

Which of the following statement/s is/are true regarding molarity and molality?

  1. Thenumber of equivalents of solute per liter of solution must be taken into account when you use these concentration expressions.
  2. Molarityis the number of moles of solute per liter of solution, while molality is the number of moles of solute per kilogram of solution.

III. You can convert molarity to molality if you know the density of the solvent.

  1. Thedenominator must always be in liters (L)when concentrations are expressed in terms of molarity or molality.

Select one:

a.II only

b.II and III only

c.II and IV only

d.All

e.None

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