The boiling point of an aqueous solution is found to be 100.28^(@)C . Then the freezing point of the same solution is -X^(0)C . What is the value of 'X' ?
An aqueous dilute solution containing non-volatile solute boils at 100.052^(@)C . What is the molality of solution? ( K_(b) - 0.52 kg.mol^(-1)K , boiling temperature of water = 100^(@)C )
A 0.5 molal aqueous solution of a weak acid (HX) is 20 percent ionized. The lowering in freezing point of this solution is ( K_f = 1.86 K/m for water)
1.0 molal aqueous solution of an electrolyte X_(3)Y_(2) is 25% ionized. The Boiling point of the solution is (K_(b) of H_(2)O=0.52K kg mol^(-1))
The elevation in boling point of an aqueous solutions of NaCl is 0.01 .^(@) C . If its van't Hoff factor is 1.92 ,the molality of NaCl solution is ( K_(b) for water = 0 . 52 k kg mol^(-1) )
NARENDRA AWASTHI-DILUTE SOLUTION-Level 3 - Match The Column