Mathematics, 23.10.2020 17:40 mai1261

A laboratory technician needs to make a 126-liter batch of a 20% acid solution. How can the laboratory technician combine a batch of an acid solution that is pure acid with another that is 10% to get the desired concentration?
The laboratory technician can combine 10 L of the pure acid solution with 30 L of the
10% acid solution to get the desired concentration

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A laboratory technician needs to make a 126-liter batch of a 20% acid solution. How can the laborato...