« previous next »

Author Question: The Beer-Lambert Law (also called Beer's Law) defines the relationship between absorbance and what ... (Read 93 times)

james

  • Hero Member
  • *****
  • Posts: 573
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

  • Sr. Member
  • ****
  • Posts: 348
Reply #1 on: Jun 25, 2018
Answer to Question 1

A

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Wood first appeared in plants called progymnosperms. Wood first appeared in plants called progymnosperms.
Relationship between body size and seed size in Galapagos finch species Relationship between body size and seed size in Galapagos finch species
Platycnemididae are a family of damselfly called white-legged damselflies. Platycnemididae are a family of damselfly called white-legged damselflies.
Photograph of the flea that transmits Yersinia pestis to cause bubonic plague, called the oriental r Photograph of the flea that transmits Yersinia pestis to cause bubonic plague, called the oriental r
Relationship of Victims and Rapists Relationship of Victims and Rapists
A lesion called a plaque in the brain of an individual with Alzheimer disease. A ring of degeneratin A lesion called a plaque in the brain of an individual with Alzheimer disease. A ring of degeneratin
Video: Spinal Cord Injury Animation

For a complete list of videos, visit our video library