Please answer both parts of the question and dont copy past and spam an answer.

Part 1

Part 2

A compound with a molecular mass of 652.49 was dissolved in a 45.0 mL volumetric flask. A 10.00 mL aliquot was withdrawn, placed in a 50.0 mL volumetric flask, and diluted to the mark. The absorbance at 550 nm was 0.594 in a 1.000 cm cuvet. The molar absorptivity for this compound at 550 nm is 550 = 9510 M-4cm-1. Determine the concentration of the compound in the cuvet, the concentration of the compound in the 45 ml flask and the number of milligrams that were used to make the 45 mL solution. A 2.78 x 10-6 M solution of a compound gives an absorbance reading of 0.526 at a wavelength of 454 nm in a 1.00 cm cuvet. In an identical cuvet and analyzed at the same wavelength, a blank solution of distilled water had an absorbance of 0.0180. Calculate the molar absorptivity at 454 nm