Blackboard → XCO X New Tab 14. (4 pts.) Circle the conjugated dienes 2 15. (6...
Blackboard → XCO X New Tab 14. (4 pts.) Circle the conjugated dienes 2 15. (6 pts.) A sample of adenosine triphosphate (ATP) (MW 507gmol, E = 14,700 M 'cm'at 257 nm) is dissolved in 4.0 mL of buffer. A 200 ul aliquot is removed and placed in a 0.5 cm cuvette with sufficient buffer to give a total volume of 1.2 mL. The absorbance of the sample al 257 nm is 0.45. a. Calculate the ATP concentration (in M) of the original 4.0 mL sample b. Calculate the weight in mg of AT an the original 4.0 mL sample.