Mathematics, 12.10.2019 07:20 jackydtb

Casey is completing an experiment that requires 300 ml of potassium chloride (kcl) at a concentration of 0.2 m. but casey's lab only stores potassium chloride at concentrations of 0.1 m and 0.5 m. how much 0.1 m kcl will casey have to mix with 0.5 m kcl to make 300 ml of 0.2 m kcl?

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