This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Two gases that can be falsely identified as nitrogen dioxide (NO2) are: a. NH2 and HNO3 c. NO3 ... (Read 29 times)

pepyto

  • Hero Member
  • *****
  • Posts: 547
on: Jul 16, 2018
Two gases that can be falsely identified as nitrogen dioxide (NO2) are:
 
  a. NH2 and HNO3 c. NO3 and HNO3
  b. NH3 and HNO3 d. NH2 and nitrous oxide (N2O)

Question 2

A device that can measure NO2 uses which of the following?
 
  a. A Wheatstone bridge c. Potassium hydrox-ide
  b. A catalytic con-verter d. An infrared (IR) spectroscope


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Amiracle

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: D
NH2 and N2O are two gases that can be falsely identified as NO2.

Answer to Question 2

ANS: B
NO2 levels can be measured indirectly by converting NO2 to nitric oxide (NO) with a catalytic or chemical converter, and then measuring the NO concentration.


pepyto

  • Hero Member
  • *****
  • Posts: 547
Reply #2 on: Jul 16, 2018
Correct answers!


Amiracle

  • Sr. Member
  • ****
  • Posts: 334
Reply #3 on: Jul 16, 2018
Great! Please up vote :D


« previous next »
 

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?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

The nitrogen cycle. The five main parts of the nitrogen cycle are: The nitrogen cycle. The five main parts of the nitrogen cycle are:
The nitrogen cycle. Numbers represent fluxes as 1012 g N per year (data from Schlesinger 1991, after The nitrogen cycle. Numbers represent fluxes as 1012 g N per year (data from Schlesinger 1991, after
Compressibility factors of gases and vapors. Compressibility factors of gases and vapors.
Greenhouse gases increase in the stratosphere Greenhouse gases increase in the stratosphere
Protein Needs Are Determined by Nitrogen Balance in Your Body Protein Needs Are Determined by Nitrogen Balance in Your Body
A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta-minus decay. How much energy (in ... A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta-minus decay. How much energy (in ...
Video: Summation - defined, spatial, temporal & AP generation or not

For a complete list of videos, visit our video library