Final answer:
The subject of this question is Molarity, which is a measure of the concentration of a solute in a solution.
Step-by-step explanation:
The subject of this question is Molarity.
Molarity is a measure of the concentration of a solute in a solution. It is defined as the number of moles of a solute dissolved in one liter of solution.
To calculate the molarity, you need to divide the number of moles of the solute by the volume of the solution in liters.