Achemist prepares a solution of silver nitrate by measuring out of silver nitrate into a volumetric flask and filling the flask to the mark with water. calculate the concentration in of the chemist's silver nitrate solution. round your answer to significant digits.

Amount of silver nitrate taken = 269.μmol

Volume of the solution = 300. mL

Concentration of a solution is generally expressed in terms of molarity. Molarity is defined as the moles of a substance present per liter of the solution.

We want the concentration in millimoles/L.

Converting μmol to millimol solute:

μ = 0.269 millimol

Volume from mL to L:

Therefore concentration of the chemist's solution =