Author Question: The density of hydrogen gas at STP is ________ the density of oxygen under identical conditions. ... (Read 117 times)

go.lag

  • Hero Member
  • *****
  • Posts: 667
The density of hydrogen gas at STP is ________ the density of oxygen under identical conditions.
 
  A) four times larger than
  B) eight times larger than
  C) sixteen times smaller than
  D) equal to, since both densities are taken under the same conditions

Question 2

Which of the following molecules is not tetrahedral?
 
  A) carbon tetrachloride
  B) chloroform, CHCl3
  C) methane, CH4
  D) boron trifluoride



Pswine

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

C

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

go.lag

  • Hero Member
  • *****
  • Posts: 667
Both answers were spot on, thank you once again



Pswine

  • Sr. Member
  • ****
  • Posts: 328

 

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

For a complete list of videos, visit our video library