2 years ago

What is the molality of a solution when 0.50 moles glucose is dissolved in 750 g of water?

Chemistry

1 answer:

xxMikexx [17]2 years ago

3 0

Answer:

0.67mol/Kg

Explanation:

The following were obtained from the question:

Mole of solute = 0.50mol

Mass of solvent = 750g = 750/1000 = 0.75Kg

Molality =?

Molality = mole of solute /mass of solvent

Molality = 0.5/0.75

Molality = 0.67mol/Kg

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