Mathematics, 17.12.2019 18:31 kayranicole1

For a college chemistry experiment, students need to prepare a solution containing ethylene glycol. they are each given 9 fluid ounces of a solution containing 5% ethylene glycol, to which they will add another solution that contains 37% ethylene glycol. how much of the 37% solution should they add to obtain a 21% ethylene glycol solution?

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For a college chemistry experiment, students need to prepare a solution containing ethylene glycol....