Which of the following statements about a molar solution is correct? it

A molar solution is a solution that contains one mole of solute per liter of solution. This means that the correct statement about a molar solution is: "contains one mole of the solute in 1 dm³ of solution". Option A, "is a supersaturated solution", is incorrect because a supersaturated solution contains more solute than it can normally dissolve at a given temperature. Option B, "cannot dissolve more of the solute at that temperature", is incorrect because a saturated solution is the one that cannot dissolve more solute at a given temperature, not a molar solution. Option C, "contains any amount of solute in a given volume of solution", is incorrect because it does not describe the specific concentration of a molar solution, which has a defined amount of solute per liter of solution.