Problem: Determine the mass in grams of glucose (180.1 g/mol) that must be added to 63 g of water to make a 2.47 m solution.  Give your answer to 2 decimal places.A.  2.8x104 gB. 4.59 gC. 2.80 gD. 444 gE. 28.02 g/mol

FREE Expert Solution

We’re being asked to determine the mass of glucose that must be added in 63 g of water to make a 2.47 m solution.


Recall that molality is the ratio of the moles of solute and the mass of solvent (in kilograms)


In other words:


Molality(m)=moles solutekg solvent


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Problem Details

Determine the mass in grams of glucose (180.1 g/mol) that must be added to 63 g of water to make a 2.47 m solution.  Give your answer to 2 decimal places.

A.  2.8x104 g
B. 4.59 g
C. 2.80 g
D. 444 g
E. 28.02 g/mol

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