« previous next »

Author Question: The oxygen analyzer that is no longer commonly used is the ____ analyzer. a. Paramagnetic c. ... (Read 83 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?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Effect of pH on oxygen binding to hemoglobin Effect of pH on oxygen binding to hemoglobin
Commonly Misspelled Medical Terms Commonly Misspelled Medical Terms
Commonly Used Pharmacology Abbreviations Commonly Used Pharmacology Abbreviations
Effects of an inhibitor and an uncoupler on oxygen uptake and ATP synthesis Effects of an inhibitor and an uncoupler on oxygen uptake and ATP synthesis
If 1.823 g of cobalt metal reacts with 0.495 g of oxygen gas, what is the empiri If 1.823 g of cobalt metal reacts with 0.495 g of oxygen gas, what is the empiri
In 1974 a UC Berkeley group fired an oxygen nucleus at a californium target. Giv In 1974 a UC Berkeley group fired an oxygen nucleus at a californium target. Giv
Video: Coaductile pathway, Timing of contraction signal & Conduction system and ECG

For a complete list of videos, visit our video library