SOLUTION: how to make 20 liters of 25 percent acidic solution into 40 percent acidic solution.
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Question 774903
:
how to make 20 liters of 25 percent acidic solution into 40 percent acidic solution.
Answer by
josmiceli(19441)
(
Show Source
):
You can
put this solution on YOUR website!
Let
= liters of pure acid to be added
liters of acid in 25% solution
-----------------
5 liters of pure acid need to be added
check:
OK
