When a certain conductance cell was filled 0.1 mol L^-1 KCl, it has a resitance of 85 ohm and 25^@C . When the same cell was filled with an aqueous solution of 0.052 mol L^-1 of an electrolyte solution, the resistance was 96ohm . Calculate the molar conductivity of the electrolyte at this concentration. (conductivity of 0.1 mol L^-1 KCl solution is 1.29xx10^-2 S cm^-1 )
The resistance of a 0.25 mol or solution of an molar solution of an electrolyte was found to be 75Omega . Calculate the molar conductivity of the solution if the electrods in the cell are 1.8 cm a part and having an area of cross section 3.6cm^(2) .
Resistance of a conductivity cell filled with 0.1 mol L^-1 KC1 solution is 100Omega .If the resistance of the same cell when filled with 0.02 mol L^(-1) KC1 solution is 520Omega , calculate the conductivity and molar conductivity of 0.02 mol L^(-1) KC1 solution. The conductivity of 0.1 mol L(-1) KCI solution is 1.29 S/m.
The resistance of a conductivity cell with 0.1 M KCl solution is found to be 200 ohm at 298K. When the same cell was filled with 0.02 M NaCl solution, the resistance at the same temperature is found to be 1100 ohm . Calculate: the molar conductivity of 0.02 M NaCl solution in S m^2 mol^-1 . Given: Conductivity of 0.1 M KCl solution at 298K = 1.29 S m^-1 .
The molar conductivity of a 0.5 mol/dm3 solution of AgNO3 with electrolytic conductivity of 5.76 x 10-3 S cm-1 at 298 K is
Calculate the limiting molar conductivity of CaSO_4 limiting molar conductivities of calcium and sulphate ions are 119.0 and 106.0 Scm^2 mol^-1 respectively.
A dilute solution of KCl was placed between two Pt electrodes 10cm apart across which a potential difference of 10 volt was applied. Which is /are correct statement (Given: molar conductivity of K^(+) at infinite dilution is 96.5 Scm^2mol^(-1) a) "Ionic mobility of " K^(+) " is " 10^(-3)cm^(2)sec^(-1)"volt"^(-1) b) "The speed of" K^(+) is 10^(-3)cmsec^(-1) c) "Distance traveled by" K^(+) in 5xx10^3 sec is 5cm d) "The potential gradient is 1.0 volt" cm^(-1)
Molar conductivity of a solution of an electrolyte AB_3 is 150 Scm^2mol^(-1) . If it ionises as AB_(3)toA^(3+)+3B^(-) , its equivalent conductivity will be :
The molar conductivity at infinite dilution of HCl, KCl and CH_2ClCOOK are 4.26xx10^-2 , 1.50xx10^-2 and 1.13xx10^-2 S m^2 mol^-1 respectively. Calculate the molar conductivity at infinite dilution for monochloro acetic acid (CH_2ClCOOH) .
