This topic contains a solution. Click here to go to the answer

Author Question: What volume will 0.780 moles of He occupy at STP? A) 22.4 L B) 70.0 L C) 43.7 L D) 17.5 L E) ... (Read 60 times)

robinn137

  • Hero Member
  • *****
  • Posts: 544
What volume will 0.780 moles of He occupy at STP?
 
  A) 22.4 L
  B) 70.0 L
  C) 43.7 L
  D) 17.5 L
  E) 15.6 L

Question 2

How many moles of C3H8 contain 4.95  1024 hydrogen atoms?
 
  A) 8.22 moles C3H8
  B) 6.58 moles C3H8
  C) 1.03 moles C3H8
  D) 9.73 moles C3H8
  E) 3.09 moles C3H8



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

emilymalinowski12

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

D

Answer to Question 2

C




robinn137

  • Member
  • Posts: 544
Reply 2 on: Aug 27, 2018
Excellent


Laurenleakan

  • Member
  • Posts: 309
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

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?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

For a complete list of videos, visit our video library