Chemistry, 12.08.2020 06:01 ninilizovtskt

An aqueous solution of potassium bromide, KBr, contains 4.34 grams of potassium bromide and 17.4 grams of water. The percentage by mass of potassium bromide in the solution is 20 %.

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An aqueous solution of potassium bromide, KBr, contains 4.34 grams of potassium bromide and 17.4 gra...

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