Using the dependency lg (Id/I-1) – E, calculate the half-wave potential and the number of electrons involved in the cathode process using the following data:
-E, B 0.645 0.695 0.720 0.745 0.770 0.795 0.820 0.870 0.920
I, μA 0.30 0.30 0.46 1.14 2.35 2.89 3.00 3.00 3.00

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.