Question

wate=0.52
(a)
Calculate the elevation in boiling point
of water when 3 gm of urea is dissolved
in 100 gm water. Molal elevation
constant for water is 0.52 K kg mol-1​

Answer 1

By using the formula

Itb= kbm

0.52×3×1000÷ 60×100

0.52×1÷2

Itb= 0.26

Itb= 100.26k