Question

The ^° values of kcl and KNo3 are 149.9 and 149.95cm²mol-¹respectively. the lemda° value of cl- ion is 76.3cm²mol-1. calculate lemda°value of No3- ion.​

Answer 1

Answer:

Explanation:

lamda not kcl can be divided into lamda not of k +lamda not value of cl

also lamda not of kno3 can be divided into lamda not value of k +lamda not value of no3

subtracting 2 from 1

we get   -( lamda of cl +lamda of no3)=-0.05

cancelling - on both sides

lamda of cl +lamda of no3=0.05

76.3+lamda if no3=0.05

lamda of no3=-76.25