#1: the concentration of a solution can be described in several ways. in which of these ways do you calculate the moles of a solute divided by the kilograms of solvent? a. molality b. molarity c. mole fraction d. mass percent

The answer is A. molality 

A molality is a property of a solution that can be described as the number of moles of a solute divided by the kilograms of solvent

A molarity is a property of a solution that can be described as the number of moles of a solute divided by the litres of the solution.
Mass percent is a property of a solution that can be described as the grams of a solute divided by the grams of the solution and multiplied by 100 (because it is percentage)
Mole fraction is a property of a solution that can be described as the moles of the component divided by total moles of the solution.

Idk the answer imthink snail cant mate they dont lol

A1 a 2 a 3 ooh lol i think that's it