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Author Question: Two gases that can be falsely identified as nitrogen dioxide (NO2) are: a. NH2 and HNO3 c. NO3 ... (Read 12 times)

pepyto

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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


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Amiracle

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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

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Reply #2 on: Jul 16, 2018
Correct answers!


Amiracle

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Reply #3 on: Jul 16, 2018
Great! Please up vote :D


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