Question

Calculate the molality of the following solution: 10.3 g of sucrose (C12H22O11) in 876 g of water. The molar mass of sucrose is 342.3.

          Calculate the molality of the following solution:
10.3 g of sucrose (C12H22O11) in 876 g of water. The molar mass of sucrose is 342.3.

Added by Concepci-N S.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Adi S

07/18/2023

Step 1

To find the number of moles of sucrose, we use the formula: \[ \text{Moles of sucrose} = \frac{\text{Mass of sucrose}}{\text{Molar mass of sucrose}} \] Substituting the given values: \[ \text{Moles of sucrose} = \frac{10.3 \text{ g}}{342.3 \text{ g/mol}} \] \[ Show more…

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