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

Author Question: A 97 purity standard is required for which of the following gases? a. Ethylene c. Nitric oxide ... (Read 34 times)

cdr_15

  • Hero Member
  • *****
  • Posts: 546
on: Jul 16, 2018
A 97 purity standard is required for which of the following gases?
 
  a. Ethylene c. Nitric oxide
  b. Nitrogen d. Nitrous oxide

Question 2

Which of the following appear(s) on the labels of gas cylinders? 1. Chemical symbol of the contents 2. Precautionary measures for the gas 3. Specific hazards related to use of the gas 4. Volume of the cylinder marked in liters at 70 F
 
  a. 1 c. 1, 2, and 3
  b. 1 and 4 d. 1, 2, 3, and 4


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

olderstudent

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: D

Answer to Question 2

ANS: D
The CGA and the American Standards Association specify that all labels should include the chemical symbol of the contents, precautionary measures, specific hazards related to the gas, and the volume of the cylinder marked in liters at 70 F.


cdr_15

  • Member
  • Posts: 546
Reply 2 on: Jul 16, 2018
Gracias!

TheNamesImani

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Seedling growth showing the triple response to ethylene. Seedling growth showing the triple response to ethylene.
Increased exposure to cupric oxide bulk particles (BPs) and nanoparticles (NPs) by radish plants Increased exposure to cupric oxide bulk particles (BPs) and nanoparticles (NPs) by radish plants
Regulation of Blood pH and Gases Regulation of Blood pH and Gases
Standard Medical Record and Types of Reports Found in Record Standard Medical Record and Types of Reports Found in Record
Conditions Required for Bacterial Growth Conditions Required for Bacterial Growth
Hydrocarbon hormone ethylene Hydrocarbon hormone ethylene
Video: Congenital Heart Defects Animation

For a complete list of videos, visit our video library