Chap 02 Solution Lec 01

Ionic strength of a solution made by mixing equal volumes of 0.01 M NaCl and 0.02 M AlCl_(3)

100 mL of 0.2 N NaOH is mixed with 100 mL 0.1 NHCl and the solution is made 1L. The pH of the solution is :

Resistance of a conductvity cell filled with a solution of an electrolyte of concentration 0.1 M is 100 Omega . The conductivity of this solution is 1.29 Sm^(-1) . Resistance of the same cell when filled with 0.02M of the same solution is 520 Omega . the molar conductivity of 0.02M solution of the electrolyte will be:

Resistance of a conductivity cell filled with a solution of an electrolyte of concentration 0.1 M is 100Omega . is 1.29 S m^(-1) . Resistance of the same cell when filled with 0.2 M of the same solution is 520Omega . The The molar conductivity of 0.2 M solution of the electrolyte will be :

Correct order of freezing point of given solution I. 0.1 M glucose II. 0.2 M urea III.0.1 M NaCl IV. 0.05 M CaCl_2