Which of the following concentration units will not change if a solution is heated?
A) molarity
B) %(w/v)
C) both molarity and %(w/v)
D) neither molarity or %(w/v)

Question

Quizplus · Accepted Answer

Both molarity (moles of solute per liter of solution) and %(w/v) (mass of solute in grams per 100 mL of solution) are dependent on volume, which can change with temperature changes. However, there are concentration units that are independent of volume, such as mole fraction or molality.

Which of the Following Concentration Units Will Not Change If