SOLUTION: A chemist has 400 milliliters of solution that is 21% acid. How mauny milliliters of acid are in the solution?

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Question 50563: A chemist has 400 milliliters of solution that is 21% acid. How mauny milliliters of acid are in the solution?
Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
0.21 * 400 = 84 milliliters of the solution is acidic