Molar absorptivity Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Molar absorptivity? On this page you'll find 48 study documents about Molar absorptivity.
All 48 results
Sort by
-
MMSC407 Exam 1 Questions with All Correct Answers
- Exam (elaborations) • 9 pages • 2024
-
Available in package deal
-
- $12.99
- 1x sold
- + learn more
MMSC407 Exam 1 Questions with All 
Correct Answers 
 
what type of light a Tungsden (Quartz-Vapor) exciter lamp shows us - Answer-visible 
light 
what type of light a Hydrogen/ Deuterium exciter lamp shows us - Answer-UV light 
what type of light a Xenon/MercuryVapor exciter lamp shows us - Answer-UV light 
visible light range - Answer-350-700 nm 
color absorbed at 350-430 nm - Answer-violet 
color absorbed at 430-475 nm - Answer-blue 
color absorbed at 475-495 nm - Answer-blue-green 
color abso...
-
Analytical Principles Question and answers 100% correct
- Exam (elaborations) • 15 pages • 2024
-
- $14.49
- + learn more
Analytical Principles Question and answers 100% correct Analytical Principles - CSMLS 
 
What is the relationship between absorbance and transmittance? - correct answer A = 2-log %T 
 
How is transmittance defined? - correct answer the amount of light allowed to pass through a solution, which is expressed as the intensity of the light beam after it has passed through solution (I) divided by the intensity of the incident beam (Io) 
T = I/Io 
 
What is Beer's law? - correct answer absorbanc...
-
Chem 241 Lab Final Exam Questions And Answers Latest Update 2024
- Exam (elaborations) • 10 pages • 2024
-
- $14.49
- + learn more
the importance of TMS (CH3)4Si - correct answers -TMS is extremely shielded (more so than most organics) 
-1 sharp spike at 0, due to 12 equivalent protons 
-chem. Inert 
-low BP, easily removed 
 
Beer's Law - correct answers A=abc 
A=absorbance 
a=molar absorptivity 
b=path length 
c=concentration 
know how to find c= 
if λ=max then a is constant 
if a standardized cuvette is used b is constant 
if A, b, and a are known, then c can be calculated, but only if all those criteria are met! 
(A ...
-
MB (ASCP) Review & Exam Questions Part II solved 2024
- Exam (elaborations) • 26 pages • 2024
-
- $7.99
- + learn more
MB (ASCP) Review & Exam Questions Part II solved 2024 
What is the Beer-Lambert Law? 
 
the linear relationship between absorbance and concentration of an absorbing species. 
 
 
What is the Beer-Lambert Law equation? 
 
A = ebc 
 
A: absorbance 
e: molar absorptivity 
c: concentration 
b: path length 
 
 
 
DNA and RNA are absorbed at: 
 
260nm
-
CHEM 241 Spectroscopy Exam Study Guide Correct Answers Latest Update
- Exam (elaborations) • 5 pages • 2024
-
- $13.49
- + learn more
How do transmittance, absorbance, and molar absorptivity differ? Which one is proportional to concentration? - correct answers *transmittance* = (P/P0) 
 
*absorbance* = log(T) 
 
absorbance is proportional to concentration 
 
Why is it most accurate to measure absorbances in the range A = 0.3-2? - correct answers If absorbance is too high, too little light reaches the detector for accurate measurement 
 
If absorbance is too low, there is too little difference between sample and reference for a...
Want to regain your expenses?
-
MMSC 407 Final Exam questions and answers well illustrated.
- Exam (elaborations) • 20 pages • 2024
-
- $11.49
- + learn more
MMSC 407 Final Exam questions and answers well illustrated. 
 
 
 
 
 
 
light - correct energy source that can be characterized in terms of wavelength, amplitude and frequency 
-the visible spectrum 
 
wavelength - correct distance between waves 
 
amplitude - correct height of a wave 
 
frequency - correct many waves pass in one second (related to speed) 
 
high energy waves - correct frequency, very short and compact wavelengths 
-e.g. violet 
 
low energy waves - correct frequency, lon...
-
MMSC 407 Final Exam (A+ Graded Already)
- Exam (elaborations) • 16 pages • 2023
-
Available in package deal
-
- $10.99
- + learn more
light correct answers an energy source that can be characterized in terms of wavelength, amplitude and frequency 
-the visible spectrum 
 
wavelength correct answers the distance between waves 
 
amplitude correct answers the height of a wave 
 
frequency correct answers how many waves pass in one second (related to speed) 
 
high energy waves correct answers high frequency, very short and compact wavelengths 
-e.g. violet 
 
low energy waves correct answers low frequency, long wavelengths 
-e.g...
-
bld 313 exam3 quizzes 56 Questions with 100% Correct Answers | Verified | Latest Update
- Exam (elaborations) • 7 pages • 2024
-
- $7.99
- + learn more
Which of the following is an example of semi-quantitative test result? - ️️3+ 
 
Which of the following signals is light based? - ️️scatter 
 
Which of the following under-estimates the concentration but not over-estimates? - ️️downward shift 
 
What is the purpose of the reagent blank in spectrophotometric analysis? - ️️to subtract the color contribution of the reagent 
 
Which of the following describes a specimen blank? - ️️subtract the light absorption of patient serum. 
...
-
MB (ASCP) Review & Exam (Questions and Answers) Part II Already Graded A+ (2023)
- Exam (elaborations) • 17 pages • 2023
- Available in package deal
-
- $25.49
- + learn more
MB (ASCP) Review & Exam Questions Part II Already Graded A+ (2023) 
What is the Beer-Lambert Law? - Answer the linear relationship between 
absorbance and concentration of an absorbing species. 
What is the Beer-Lambert Law equation? - Answer A = ebc 
A: absorbance 
e: molar absorptivity 
c: concentration 
b: path length 
DNA and RNA are absorbed at: - Answer 260nm 
Proteins are absorbed at: - Answer 280nm 
What is the melting temperature equation? - Answer Tm = (4 x # of GC pairs) + (2 x 
# of ...
-
MMSC 407 chapter 5,7,9,22,33, quizzes + exam 1 questions (100% Correct)
- Exam (elaborations) • 10 pages • 2023
-
Available in package deal
-
- $7.99
- + learn more
what wavelength of lights in the electromagnetic spectrum has the highest energy correct answers A 400 nm 
 
the emission of light caused by chemical reaction is correct answers A. chemiluminescence 
 
Beer's law expression correct answers D. A= abc 
 
calculate the concentration of NADH, given that the absorbance is 340 nm is 0.5 and the molar absorptivity constant is 6220 M cm. The cuvette has a path length of 1 cm. correct answers C. 0.8 uM 
 
which component of a single beam spectrophotomet...
How much did you already spend on Stuvia? Imagine there are plenty more of you out there paying for study notes, but this time YOU are the seller. Ka-ching! Discover all about earning on Stuvia