mTorirrerone mTorirrerone

05-05-2017
Chemistry

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A solution contains 225 g of glucose, C6H12O6, dissolved in enough water to make 0.825 L of solution. What is the molarity of the solution?

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Willchemistry Willchemistry

12-05-2017

Molar mass glucose : 180.1559 g/mol

number of moles:

n = mass solute / molar mass

n = 225 / 180.1559

n = 1.248 moles

therefore:

Molarity = moles solute / volume

Molarity = 1.248 / 0.825 => 1.513 M

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