the concentration of acetylsalicylic acid in the original solution is 7.28 x 10-3 m. if the volume of this solution is 250.00 ml, calculate the moles of acetylsalicylic acid in this solution.

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04-11-2022
Chemistry

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the concentration of acetylsalicylic acid in the original solution is 7.28 x 10-3 m. if the volume of this solution is 250.00 ml, calculate the moles of acetylsalicylic acid in this solution.

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jcmacahia7 jcmacahia7 · Answer 1 · 2022-11-08T06:52:49-05:00

The moles of acetylsalicylic acid in this solution is 0.02912.

Concentration, or the amount of solute in a solution, can either be expressed in molarity, M, moles of solute per liter of solution, or molality, m, moles of solute per kilogram of solution.

Molarity can be calculated by the given formula.

Molarity = moles of solute / liter of solution

Plug in the values and solve for the moles of solute, which is the acetylsalicylic acid.

Molarity = moles of solute / liter of solution

moles of solute = Molarity / liter of solution

moles of solute = 7.28 x 10⁻³ M / 0.250 L

moles of solute = 0.02912

Learn more about molarity here: brainly.com/question/23243759

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