Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. chemistry
  3. a solution contains 1.0mg of kmno4/l. when measure

A solution contains 1.0mg of KMnO4/L. When measured in a 1.00cm cell at 525 nm, the...

80.2K

Verified Solution

Question

Chemistry

A solution contains 1.0mg of KMnO4/L. When measured in a 1.00cmcell at 525 nm, the transmittance was 0.300. When measured undersimilar conditions at 500 nm, the transmittance was 0.350. (a)Calculate the absorbance A at each wavelength, (b) Calculate themolar absorptivity at each wavelength. (c) What would T be if thecell length were in each case 2.00cm? (d) Calculate theabsorptivity (if concentration is in mg/L) for the solution at eachwave length.

Answer & Explanation Solved by verified expert
4.1 Ratings (562 Votes)
The BeerLambert law or Beers law is thelinear relationship between absorbance and concentration of anabsorbing species The general BeerLambert law is usually writtenasA a b c1where A is the measured absorbance a is a wavelengthdependent absorptivitycoefficient b is the path length andc is the analyte    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

45 y Solve for y O a Ob Oc Od 10 5 5 2 10...

Geometry
Q

I need a presentation about Herpes virus

Biology
Q

The program (​ stack-ptr.c​ ) implements stack using a linked list, however, it contains a race...

Programming
Q

What are the specific impacts to businesses from computer hacks? What steps can risk managers take...

General Management
Q

The G Corporation is considering replacing the wood steamer it currently uses to shape guitar sides....

Finance
Q

1 23 P L LLL Let an be a bounded sequence of complex numbers Show...

Basic Math
Q

For the proprablility distribution table below P x 0 05 0 1 2 3 X...

Basic Math
Q

Question 6 of 6 6 Two independent samples of size 25 and 30 respectively are...

Statistics
Q

Beth Corbins regular hourly wage rate is $18, and she receives an hourly rate of...

Accounting
Q

Question 4 options: Invoice Date: August 21 Invoice Terms: 3/10, n/30...

Accounting
Q

Alison and Chuck Renny began operations of their furniture repair shop (Lazy Sofa Furniture, Inc.)...

Accounting
Q

Wildhorse Corporation has the following cost records for the year ended December 31,2022: ...

Accounting