If a solution, contained in a 1cm cuvette, has an absorbance value of of 0.865 A.U, and concentration value of 2mM. What is the value regarding the molar extinction coeffient?

Firstly, using Beer-Lambert's equation. It is noted, that absorption is equal to the molar extinction coefficient, multiplied by the path length of light, multiplied by the concentration of the solution.Therefore, we can deuduce via algebra, that the molar extinction coefficient is equal to absorbance, divided by the path length of light, multiplied by the concentration of the solution.

AV
Answered by Aaron V. Chemistry tutor

1385 Views

See similar Chemistry University tutors

Related Chemistry University answers

All answers ▸

What are the products of the hydrolysis of phenacetin by a base? Phenacetin was once used in analgesic tablets, but it is no longer used because it has severe side effects.


What is the Van der Waals force and where would you see its effects?


Describe the electrolysis of potassium iodide in water. Include the overall balanced chemical reaction and the electrode reactions


How to choose a pH indicator for a titration?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences