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Oksi-84 [34.3K]
4 years ago
9

Roman mixes 12 liters of 8% acid solution with a 20% acid solution, which results in a 16% acid solution. Find the number of lit

ers of 20% acid solution in the new mixture. Construct a table to organize the information, and show all of your work to solve the problem.
Chemistry
1 answer:
inysia [295]4 years ago
3 0
Let the 8% solution be A, the 20% solution be B and the final solution be C.

C = A + B
C = 12 + B

0.16C = 0.08(12) + 0.2(B)
0.16(12 + B) = 0.96 + 0.2B
0.96 = 0.04B
B = 24 Liters

C = 12 + 24
C = 36 Liters
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