34. Solving a chemistry problem

34. Solving a chemistry problem

EMF of the cell Pt ( t ) | Pb(t) | PbI2 (s) | HI ( aq ) |H2 (g)|Pt(t)
equal to 317.85 mV at 25 °C, hydrogen fugacity 125 kPa and molality HI 0.50 mol/kg. Calculate the activity coefficient HI (aq), knowing the standard emf of 365.00 mV at p (-) = 100 kPa.

Additional information:

If the file does not open for you, install the Rar archiver program. Inside the archive, the solution is in WORD format.