A solution of urea (mol. mass 56 g mol -1 ) boils at 100.18 o C at the atmospheric…
Chemistry · NEET · NTA Exams — Solutions
A solution of urea (mol. mass 56 g mol-1) boils at 100.18oC at the atmospheric pressure. If Kf and Kb for water 1.86 and 0.512 K kg mol-1 respectively, the above solution will freeze at:
- -6.54°C
- 6.54°C
- 0.654°C
- -0.654°C
Answer
(D) -0.654°C
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