Mathematics, 02.09.2020 07:01, corbeansbrain
How much 45% disinfectant solution must be mixed with a 30% disinfectant solution to produce 20 gal of 39% solution?
Answers: 2
Mathematics, 22.06.2019 03:00, slugmilk1090
The temperature of a chemical solution is originally 21 ? c . a chemist heats the solution at a constant rate, and the temperature of the solution 75 ? c after 1212 12 minutes of heating. the temperature, tt t , of the solution in ? c is a function of x , the heating time in minutes. write the function's formula.
Answers: 3
How much 45% disinfectant solution must be mixed with a 30% disinfectant solution to produce 20 gal...
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