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Grade 12Physical Chemistry

Q.95 liquid solution, I was not getting ans. After many tries

Question image for Q.95 liquid solution, I was not getting ans. Afte
Profile image of Mehul Verma
8 Years agoGrade 12
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1 Answer

Profile image of Khimraj
ApprovedApproved Tutor Answer8 Years ago
Elevation in boiling point is given by
\Delta T_{b} = Kb*m*i
m = molality = (13.44/134.4)/1 = 1/10 
i = van 't Hoff factor = 3
\Delta T_{b} = 0.52*0.1*3 = 0.156 = 0.16K
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