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14-06-2016
Chemistry

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How many moles of solute are contained in a 250.0 ml solution with a concentration of 2.5 M?

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Willchemistry Willchemistry

14-06-2016

Volume = 250.0 mL in liters : 250.0 / 1000 => 0.25 L

Molarity = 2.5 M

Number of moles:

n = M x V

n = 2.5 x 0.25

n = 0.625 moles

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