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Author Question: The Beer-Lambert Law (also called Beer's Law) defines the relationship between absorbance and what ... (Read 92 times)

james

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on: Jun 25, 2018
The Beer-Lambert Law (also called Beer's Law) defines the relationship between absorbance and what three other factors?
 
  A) Concentration, molar absorptivity, and path length
  B) Concentration, photon number, and wavelength
  C) Molar absorptivity, path length, and photon number
  D) Path length, photon number, and wavelength

Question 2

Consider the following measurement.
   0.00153
   
  Is the number above the arrow a significant digit?
 
  A) No, because it is an embedded zero.
  B) No, because it is a leading zero
  C) Yes, because it is a precise zero.
  D) Yes, because it is a trailing zero.


perkiness

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Reply #1 on: Jun 25, 2018
Answer to Question 1

A

Answer to Question 2

B


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