An aqueous solution containing 5% by weight of urea and 10% by weight of glucose . What will be the DeltaT_(f) of the solution ( K_(f) for H_(2)O is 1.86^(0) K-molal)
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)
Aqueous ethanolic solution of 2-3% Iodine is
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 )
One liter aqueous solutions contains 2 xx 10^(-2) kg glucose at 25^@C . Calculate the osmotic pressure of the solution.
Molality and molarity of 500mL aqueous solution are 2.2 and 1.8 respectively. What is the weight of solvent present in the given aqueous solution?
The molal freezing point constant for water is 1.86 K . Kg "mole"^(-1) . The freezing point of 0.1 m NaCl solution is
If aqueous solution contains 9% and 1% (W//W) of two non- volatile non- electrolytes X (molecular weight 180) and Y (mulecular weight 50 ) respectively the boiling point of solution in .^(@)C approximately is (k_(b) = 0.52 kg mol^(-1))
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))
NARENDRA AWASTHI-DILUTE SOLUTION-Level 3 - Match The Column