A. Determine the molality of a solution made by dissolving 42.6 g of CH3OH in 716 g of H2O. Answer:_____m CH3OH B. Deter...

Question

Question

A.

Determine the molality of a solution made by dissolving 42.6 g of CH₃OH in 716 g of H₂O.

Answer:_____m CH₃OH

B.

Determine the molality of a solution made by dissolving 0.568 moles of (NH₄)₂CO₃ in 3366 g of H₂O.

Answer:_____m (NH₄)₂CO₃

_C.

Determine the molality of a solution made by dissolving 0.519 moles of CH₃OH in 746 g of ethanol.

Answer:___m CH₃OH

Answer 1

Answer #1

(A) Molality moles of solute of mess of solvent in kg - 42.69 / 32g/ml 0.716 kg 1,86 m (Agon 0.56 mol 8) Molalily : 3.366 kg

Answer 2

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