If 10.0 grams of fecl3 are dissolved in water to make 250.0 ml of solution, what is the molarity of the solution? change ml to l

Hey there!:

Molar mass FeCl3 => 162.2 g/mol

Mass of solute => 10.0 g

Number of moles:

n = mass of solute / molar mass

n = 10.0 / 162.2

n = 0.0616 moles of FeCl3

Volume in liters:

250.0 mL / 1000 => 0.25 L

Therefore:

Molarity = number of moles / volume

M = 0.0616 / 0.25

Molarity = 0.2464 M

Hope that helps!

you need to give more information

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.