2. Palladium (II) and gold(IID ions can be determined simultaneously by reacting both with a colorimetric reagent. The maximum absorption for the Pd complex occurs at 480 nm, while that for the Au complex is at 635 nm. Standards for both complexes were run at both wavelengths, yielding the following Epsilon values: 480 nm Pd complex3.55 x 103 Au complex 2.96x 10 635 nm 5.64 x 10 1.45 x 10 25.00 ml of unknown was treated with excess of the complexing agent, and then diluted to 50.0 ml. The sample was then analyzed, yielding a %T-29.31%T at 480 nm and 25.70%T at 635 nm. Calculate the ppm of both Pd(II) and Au(111) in the unknown sample. (10 pts)
