The molar conductances of NaCl, HCl and `CH_3COONa` at infinite dilution are 126.45, 426.16 and `91.0 Scm^2 mol^-1`, respectively at `25^@C`, Calculate the moalr conductance of acetic acid at infinite dilution.

The limiting molar conductances of sodium chloride, hydrochloric acid and sodium acetate are 126.45, 426.16 and 91.0 Scm^2mol^-1 respectively at 298K. Calculate the limiting molar conductance of acetic acid at 298K.

Conductivity of 0.00241 M acetic acid is 7.896xx10^-5 S cm^-1 .Calculate its molar conductivity and what is its dissociation constant?

Show that K_a=(C^^_m^2)/(^^_m^0(^^_m^0-^^_m)) Where K_a rarr dissociation constant of weak acid C rarr Concentration ^^_m rarr molar conductivity at any concentration ^^_m^0 rarr molar conductivity at infinite dilution

The conductivity of 0.001M acetic acid is 4X10^(-2)S//m . Calculate the dissociation constant of acetic acid if lambda_m^@ for acetic acid is 390Scm^2mol^(-1) .

The molar conductivity of 0.025 mol L^-1 methanoic acid is 46.1 S cm^2 mol^-1 . Calculate its degree of dissociation and dissociation constant. Given lambda^@(H^+) = 349.6 S cm^2 mol^-1 abd lamda^@(HCOO-) = 54.6 S cm^2 mol .

Conductivity of 2.5xx10^(-4)M methanoic acid is 5.25xx10^(-5)Scm^(-1) . Calculate its molar conductivity and degree of dissociation (Given lambda^@(H^+)=349.5Scm^2mol^(-1) and lambda^@(HCOO)=50.5 Scm^2mol^(-1) )

Two elements A and B form compounds having formula AB_2 and AB_4 . When dissolved in 20 g of benzene (C_6H_6) , 1 g of AB_2 lowers the freezing point by 2.3 K whereas 1.0 g of AB_4 lowers it by 1.3 K. The molar depression constant for benzene is 5.1 K kg mol^-1 . Calculate atomic masses of A and B.