Question
Asked Sep 29, 2019
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An aqueous solution of glucose (MM = 180.2 g/mol) has a molality of 5.21 m and a density of 1.20 g/mL. What is the molarity of glucose in the solution?

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Expert Answer

Step 1

Given:

Molality of Glucose = 0.258 m

Density of glucose solution = 1.20 g/mL

First calculate the mole of Glucose as follows:

Let, we assume that the mass of solution is 1.0kg

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Number of mdes-mdality x Massin kg -0258m x1.0kg -0258mde Moleof Glncase0.258male.

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Step 2

To find the Weight of Glucose:

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Nmber af mdesxmalar mass 0258 male x 180.2g/male 465 g

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Step 3

To find the Mass o...

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Mass of solution Mass af salvent Mass of salute 1000 g 465g -1046.5 g

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Chemistry

Inorganic Chemistry

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