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 45 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?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

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.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Nitrogen content of live and dead leaves Nitrogen content of live and dead leaves
Astronomers identified 12-billion-year-old white dwarf stars only 100 light years away from Earth Astronomers identified 12-billion-year-old white dwarf stars only 100 light years away from Earth
Blue light is scattered more than other wavelengths by the gases in the atmosphere, giving the Earth Blue light is scattered more than other wavelengths by the gases in the atmosphere, giving the Earth
The carbon-nitrogen-oxygen cycle of The Sun The carbon-nitrogen-oxygen cycle of The Sun
Examples of Pathogenic Microbes Identified Since 1973 Examples of Pathogenic Microbes Identified Since 1973
Carbon Dioxide, Trace Gases, and Climate Change Carbon Dioxide, Trace Gases, and Climate Change
Video: Lower Limb Arteries Animation

For a complete list of videos, visit our video library