« previous next »

Author Question: The oxygen analyzer that is no longer commonly used is the ____ analyzer. a. Paramagnetic c. ... (Read 99 times)

KWilfred

  • Hero Member
  • *****
  • Posts: 570
on: Jul 16, 2018
The oxygen analyzer that is no longer commonly used is the ____ analyzer.
 
  a. Paramagnetic c. Electrical
  b. Galvanic d. Polarographic

Question 2

Which oxygen analyzer uses a semipermeable polytetrafluoroethy lene membrane to separate ox-ygen from a potassium hydroxide bath containing a gold cathode and a lead anode?
 
  a. Paramagnetic c. Electrical
  b. Galvanic d. Polarographic


Carliemb17

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: A
The paramagnetic oxygen analyzer, such as a Beckman D-2, is no longer commonly used.

Answer to Question 2

ANS: B
Within the galvanic cell there is a semipermeable membrane that separates the gas sample from a hydroxide solution with a gold cathode and a lead anode. The polarographic cell uses a platinum cathode and a silver anode immersed in a potassium hydroxide bath.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Longer regions have more crossovers and thus higher recombinant frequencies Longer regions have more crossovers and thus higher recombinant frequencies
The Phanerozoic Oxygen Isotope Record of Seawater The Phanerozoic Oxygen Isotope Record of Seawater
Commonly Misspelled Medical Terms Commonly Misspelled Medical Terms
Injectable Drugs Commonly Stocked in the Medical Office Injectable Drugs Commonly Stocked in the Medical Office
When the propane is shut off, the oxygen sensor should read below 200 mV. When the propane is shut off, the oxygen sensor should read below 200 mV.
Reactive oxygen species (ROS) Reactive oxygen species (ROS)
Video: Brain Lobes Animation

For a complete list of videos, visit our video library