1 points Save Answer What is the percent concentration by mass if 7 89 g of barium fluoride are mixed with 51.29 g...

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science chemistry

Answer 1

Answer #1

% m/m = (mass of solute / total mass) x 100

mass of solute = 7.89 g

total mass = 7.89 + 51.29 = 59.18 g

% m/m = (7.89 / 59.18) x 100

% m/m = 13.3 %

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Answer 2

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