Question

What is the molarity of a solution made by dissolving 0.225 moles of solute in 200 ml of solution??

Answer 1

Number of moles: 0.225 moles

Volume in liters: 200 mL / 1000 => 0.2 L

Therefore:

M = moles / Volume

M = 0.225 / 0.2

M = 1.125 mol/L⁻¹