Of the concentration units below, only __________ is temperature dependent.
A)mass %
B)ppm
C)ppb
D)molarity
E)molality

Question

Quizplus · Accepted Answer

Molarity is a concentration unit that is temperature dependent because it is defined as the number of moles of solute dissolved per liter of solution, and the volume of a solution changes with temperature. The other concentration units listed (mass %, ppm, ppb, and molality) do not depend on temperature.

Of the Concentration Units Below, Only __________ Is Temperature Dependent