Question

For a dilute aqueous solution in which the density of the solution is roughly equal to the density of the solvent, the molarity of the solution is equal to its molality. Show that this statement is correct for a 0.01M aqueous urea

Name: for a dilute aqueous solution in which the density of the solution is roughly equal to the density of the solvent the molarity of the solution is equal to its morality show that this statement is corr
Uploaded: 2021-11-06T10:20:41-08:00
Duration: 4 min 45 s
Channel: Aparna Shakti
Description: for a dilute aqueous solution in which the density of the solution is roughly equal to the density of the solvent the molarity of the solution is equal to its morality show that this statement is corr

          For a dilute aqueous solution in which the density of the solution is roughly equal to the density of the solvent, the molarity of the solution is equal to its molality. Show that this statement is correct for a 0.01M aqueous urea

Added by Salwa S.

Chemistry

Raymond Chang, Kenneth A. Goldsby 12th Edition

Chapter 12

Instant Answer

Solved by Expert Aparna Shakti

11/06/2021

Step 1

Given molarity of urea solution = 0.01 M Molar mass of urea (CH4N2O) = 60.06 g/mol Number of moles of urea = molarity x volume = 0.01 mol/L x 1 L = 0.01 mol Mass of urea = number of moles x molar mass = 0.01 mol x 60.06 g/mol = 0.6 g = 0.0006 kg Show more…

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For a dilute aqueous solution in which the density of the solution is roughly equal to the density of the solvent, the molarity of the solution is equal to its molality. Show that this statement is correct for a 0.01M aqueous urea