A chemist prepares a solution of barium chlorate (Ba(ClO3)₂)

Last updated: 8/4/2022

A chemist prepares a solution of barium chlorate (Ba(ClO3)₂) by measuring out 28. µmol of barium chlorate into a 150. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's barium chlorate solution. Round your answer to 2 significant digits.