Answer to Question #117867 in General Chemistry for Jessie

General Chemistry

Question #117867

12.5 g barium chloride dissolves in 250 ml of solution. Calculate the mass percent concentration.

Expert's answer

Solution.

"m(BaCl_2)=12.5g;"

"V=250mL=0.25L;"

"w(BaCl_2)=\\dfrac{m(BaCl_2)}{V};"

"w(BaCl_2)=\\dfrac{12.5g}{250mL}=0.05g\/mL;"

Answer: "w(BaCl_2)=0.05g\/mL."

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