Chemistry, asked by adhithyanrathish, 4 months ago

Calculate the mole fraction of 20gm of sodium chloride dissolved in 80gm of water

Answers

Answered by anithajeykumar

0

Answer:

know,

Molality =weight of solvent (kg)moles

Molality =(molecular weightweight)×(volume×density)1000 [Note: density =1 gm/cm3]

Molality =4020×5001000×1=1 m

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