Which concentration becomes smaller as the temperature is increased from 25°C to 60°C?
A)mass %
B)molality
C)molarity
D)mole fraction

Question

Quizplus · Accepted Answer

As temperature increases, the volume of the solution also increases due to the expansion of the solvent molecules. Since molarity is defined as the number of moles of solute per liter of solution, an increase in volume will result in a decrease in molarity. Therefore, option C, molarity, becomes smaller as the temperature is increased from 25°C to 60°C.

Which Concentration Becomes Smaller as the Temperature Is Increased from 25°C