What is osmolarity of`0.20MKCl` solution?

The conductivity of 0.20 MKCl solution at 298 K is 0.0248 S cm^-1 . Calculate its molar conductivity.

20 mL' of '0.02 M KMnO4' was required to completely oxidise 10mL' of oxalic acid solution. What is the molarity of oxalic acid solution?

What is the pH of a 0.20 M HA solution (K_a=1.0xx10^(-6)) that contains 0.40 M NaA ?

Assertion (A): The boiling point of 0.1 M solution is less that that of 0.1 M'KCl solution. Reason (R): Elevation of boiling point is directly proportional to the number of species present in the solution.

3.0 litre of water are added to 2.0 litre to 2.0 litre of 5 M HCl. What is the molarity of HCl in the resultant solution?

(a) Define molar conductivity of a solution and explain how molar conductivity changes with change in concentration of solution for a weak and a strong electrolyte. (b) The resistance of conductivity cell containing 0.001 M KCl solution at 298 K is 1500 ohm . What is the cell constant if the conductivity of 0.001 MKCl solution at 298 K is 0.146 xx 10^(-3) S cm^(-1)

(a) Define molar conductivity of a solution and explain how molar conductivity changes with change in concentration of solution for a weak and a strong electrolyte. (b) The resistance of conductivity cell containing 0.001 M KCl solution at 298 K is 1500 omega . What is the cell constant if the conductivity of 0.001 MKCl solution at 298 K is 0.146 xx 10^(-3) S cm^(-1)

Statement-1 : 0.20 M solution of NaCN is more basic than 0.20 M solution of NaF. Statement-2 :0.20 M solution of NaCN is more basic than 0.20 M solution of CH_3COONa

Statement-1 : 0.20 M solution of NaCN is more basic than 0.20 M solution of NaF. Statement-2 :0.20 M solution of NaCN is more basic than 0.20 M solution of CH_3COONa

Conductance and conductivity of 0.1MKCl solution filled in a conductivity cell are "y ohm"^(–1) and "x ohm"^(–1)" cm"^( –1) respectively. If the conductance of "0.1 M NaOH" filled in the same cell is "z ohm"^(–1) , molar conductance of NaOH will be :