How is a mole related to concentration?

Question

A. The number of particles of solute in a solution is measured in moles
B. The mass of the solute in a solution is measured in moles
C. The saturation point of a solution is measured in moles
D. the volume of particles of solute in a solution is measured in moles

Answer 1

The correct answer is:

A. The number of particles of solute in a solution is measured in moles.

In chemistry, concentration is typically expressed in terms of the number of moles of solute per unit volume of solution (such as moles per liter, or Molarity). The mole is a fundamental unit that quantifies the amount of substance, allowing for comparisons and calculations involving the number of solute particles in a given volume of solution.