Calculate the molar conductance of `MgCl_2` at infinite dilution. Given `lambda underset (Mg^++) overset(0) = 106.1 ohm^(-1) cm^2 mol^-1`, `lambda underset(Cl) overset(0) = 76.3 ohm^-1 cm^2 mol^(-1)`.

Calculate the value of Molar conductivity of MgCl_(2) at infinite dilution if lamda_(Mg^2+)=107.12 ohm^(-1)cm^2 mol^(-1) and lambda_(Cl^-1)= 76.34 ohm^(-1)cm^2 mol^(-1)

From the following molar conductivities at infinite dilution. Lambda_(m)^(@) for Ba(OH)_(2) = 457.6 Omega^(-1) cm^(2) "mol"^(-1) Lambda_(m)^(@) for BaCl_(2) = 240.6 Omega^(-1) cm^(2) "mol"^(-1) Lambda_(m)^(@) for NH_(4) Cl = 129.8 Omega^(-1) cm^(2) "mol"^(-1) Calculate Lambda_(m)^(@) for NH_(4) OH .

Conductivity of 2.5 xx 10^(-4) M methonoic acid is 5.25 xx 10^(-5) S cm^(-1) . Calculate its molar Condcutivity and degree of dissociation. Given : lambda^(@) ( H^(+) = 349.5 S cm^(2) "mol"^(-1) and lambda^(@) ( HCOO^(-)) = 50.5 S cm^(2) "mol"^(-1) .

For strong electrolytes, the values of molar conductivity at infinite dilution are given below BaCl_2 , NaCl and NaOH 280 xx 10^(-4) , 126.5 xx 10^(-4) , 248 xx10^(-4) respectively. Calculate Lambda underset(Ba(OH)_2) overset (0) .

Evaluate underset(0)overset(1)int(x^2)/(x^2+1)dx .

Evaluate underset(-3)overset3int|x+1|dx.

Evaluate underset(-1)overset(3)int{|x|+[x]}dx .

Calculate the equivalent conductivity of 1M H_2 SO_4 solution if its specific conductivity is 26 xx 10^(-2) ohm^(-1) cm^(-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^(+)) = 349.6S cm^(2) "mol"^(-1) and lambda^(@) ( HCOO^(-)) = 54.6 S cm^(2) "mol"^(-1)