Calculate activity coefficients for the species in Problem by linear interpolation of the...

Calculate activity coefficients for the species in Problem by linear interpolation of the data in Table

Problem

Use Equation to calculate the activity coefficient of

*(a) Fe3+ at m = 0.062.

(b) Pb2+ at m = 0.042.

*(c) Ce4+ at m = 0.070.

(d) Sn4+ at m = 0.045.

Table

Equation