How much BaCl2 · 2H2O and pure water are to be mixed to prepare 50 g of 12.0% (by…

CHEMISTRY · Subjective · AP · Chemistry · Properties of Substances and Mixtures · Properties of Substances and Mixtures

Problem

How much BaCl₂ · 2H₂O and pure water are to be mixed to prepare 50 g of 12.0% (by mass) BaCl₂ solution?