« previous next »

Author Question: A compound can be tentatively identified by gas chromatography based on its what? a. Carrier gas ... (Read 51 times)

james0929

  • Hero Member
  • *****
  • Posts: 586
on: Aug 17, 2018
A compound can be tentatively identified by gas chromatography based on its what?
 
  a. Carrier gas
  b. Rf value
  c. Partition coefficient
  d. Retention time

Question 2

Which of the following is not part of the gas chromatograph?
 
  a. Injection port
  b. Column
  c. Slit
  d. Flame detector


abro1885

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Aug 17, 2018
Answer to Question 1

Answer: d

Answer to Question 2

Answer: c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

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

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

DNA-based migration routes of Homo sapiens DNA-based migration routes of Homo sapiens
Pap smear. Cells of the cervix (shown in the center) change in appearance as they progress through Pap smear. Cells of the cervix (shown in the center) change in appearance as they progress through
Using a water-based cleaning system helps reduce the hazards from using strong chemicals. Using a water-based cleaning system helps reduce the hazards from using strong chemicals.
Water-based Diseases Water-based Diseases
Use a compound angle formulas to evaluate the following: Use a compound angle formulas to evaluate the following:
compound compound
Video: Five phases of cardiac cycle & Atrial contraction

For a complete list of videos, visit our video library