Author Question: A compound can be tentatively identified by gas chromatography based on its what? a. Carrier gas ... (Read 53 times)

james0929

  • Hero Member
  • *****
  • Posts: 586
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
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
 

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

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.

For a complete list of videos, visit our video library