MikaaaLee MikaaaLee

26-04-2024
Mathematics

contestada

Howard has 10 ounces of a solution that is 20% potassium chloride (KCI) by mass. He adds 40 ounces of a solution that is 30% KCI by mass. What is the ratio of potassium chloride to solution in the final solution (i.e., what is its concentration)?

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