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[" A solution of urea (mol.mass "56kgmol...

[" A solution of urea (mol.mass "56kgmol^(-1)" ) boils at "],[100.18^(@)C" at the atmospheric pressure.If "k_(r)" and "k_(g)" for "],[" water are "1.86" and "0.512K" kg mol- "1" respectively,the "],[" above solution will freeze at: "],[[" (1) "-6.54^(@)C," (2) "6.54^(@)C],[" (3) "0.654^(@)C," (4) "-0.654^(@)C]]

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A solution of urea boils at 100.18^(@)C at the atmospheric pressure. If K_(f) and K_(b) for water are 1.86 and 0.512K kg mol^(-1) respectively, the above solution will freeze at,

A solution of urea (mol mass 56 g mol^(-1)) boils at 100.18^(@)C at the atmospheric pressure. If K_(f) and K_(b) for water are 1.86 and 0.512K kg mol^(-1) respectively, the above solution will freeze at,

A solution of urea (mol. Mass 60 g mol^(-1) ) boils of 100.18^(@)C at one one atmospheric pressure. If k_(f) and K_(b) for water are 1.86 and 0.512 K kg mol^(-1) respectively, the above solution will freeze at:

A solution of urea (mol. Mass 60 g mol^(-1) ) boils of 100.18^(@)C at one one atmospheric pressure. If k_(f) and K_(b) for water are 1.86 and 0.512 K kg mol^(-1) respectively, the above solution will freeze at: