What is the preparation of normal saline solution?

If a chemist mixes 20 % saline solution and a 40 % saline solution to get 60 milliliters of a 25 % saline solution. How many milliliters of each saline solution?

  • Answer:

    To get a 60 mL solution that's 25% saline, a chemist would have to mix 45 mL of 20% solution and 15 mL of 40% solution.

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To get a 60 mL solution that's 25% saline, a chemist would have to mix 45 mL of 20% solution and 15 mL of 40% solution. !

John Quintana

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