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Neporo4naja [7]
3 years ago
6

A solution of KCIO3 is prepared using 75 grams of the solute in enough water to make 0.250 liters of solution. The gram-formula

mass of KCIO3 is 122 grams per mole.
-- Determine the percent by mass of solute in the solution.
Chemistry
1 answer:
charle [14.2K]3 years ago
3 0
Using the mass/volume percentage method for percentages of the solution, you simply divide the grams of solute by the volume of the solution and multiply by 100 to get your percentage.
(75.0g/250mL)•100 = 30.0% solute
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