The value of αMΛ of Al2(SO4) is 858 Scm2 mol 1 while 024SOΛ is 160Scm2 mol 1 calculate the limiting - Chemistry - Electrochemistry

Question

The value of αMΛ of Al2(SO4) is 858 Scm2 mol–1
while 024SOΛ is 160Scm2 mol–1 calculate the limiting
ionic conductivity of Al3+

Amit Kumar · Accepted Answer

Dear Student,

2 λAl3+o=2 λAl3+o + λSO42-o - λSO42-o2 λAl3+o =Λm (Al2SO4)o - λSO42-o2 λAl3+o =858 - 160 =698 S cm2 mol-1λAl3+o =6982=349 S cm2 mol-1

Hence, the limiting ionic conductivity of
Al3+ = 349 S cm2
mol-1

Best Wishes !

The value of αMΛ of Al2(SO4) is 858 Scm2 mol–1 while 024SOΛ is 160Scm2 mol–1 calculate the limiting ionic conductivity of Al3+