92. Determine the concentration of palladium (mol / l)

The seller is blocked and sales of the product are suspended

92. Determine the concentration of palladium (mol / l) in solution, if the following data were obtained when constructing the calibration graph:
V, ml 2 4 6 8 12 16 20 24
H, mm 7 13 18 25 37 42 56 63
For the construction, a PdCl4 solution with a concentration of 0.0045 M was used. The wave height during polarization of the test solution was 31 mm.