Chemistry, asked by Lakshyatomar7933, 11 months ago

4gm of caustic soda was dissolved in 500gm of water. Find out molality of these solutions

Answers

Answered by anshu1617as

1

Answer:

Explanation:. M= mole of solute/mass of solvent in kg

M=(4/39.997)÷(500/18)/1000 =(0.1×1000×18)/500=18/5=3.6molal

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