Question

0.12 molal soll of a substance boils cet 373.210k
Calculate molal elevation constant of the solvent​

Answer 1

Answer:

ΔTb =  Kb x m

Here ΔTb = 373.210 - 373 = 0.210

So 0.210 = Kb x 0.12

Kb = 0.21/0.12

Kb = 21/12

Kb = 1.75 K kg/mol

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