Question

how solve molality problem​

Answer 1

Answer:

Molality is the number of moles of solute per kilogram of solvent.

Step 1 - Determine number of moles of sucrose in 4 g. Solute is 4 g of C12H22O11 ...

Step 2 - Determine mass of solvent in kg. density = mass/volume. ...

Step 3 - Determine molality of the sugar solution. molality = molsolute / msolvent

Explanation:

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Answer 2

Answer:

Molality is a measure of the number of moles of solute in a solution corresponding to 1 kg or 1000 g of solvent. This contrasts with the definition of molarity which is based on a specified volume of solution.

Explanation:

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