1.

For a solvent K_(b)=5 kg mol^(-1) using this solvent, the solution records the elevation of boiling point of 0.5 ^(@)C The molality of the solution is

Answer»

0.25
0.1
10
unpredictable.

Solution :`DELTA T_(B) = K_(b) XX m `
`:. m=(Delta T_(b))/K_(b)=0.5/5 = 0.1`


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