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

Author Question: A sealed 26- tank is filled with 2000 moles of oxygen gas (O2 ) at an initial temperature of 270 K. ... (Read 674 times)

jayhills49

  • Hero Member
  • *****
  • Posts: 559
on: Jul 29, 2018
A sealed 26- tank is filled with 2000 moles of oxygen gas (O2 ) at an initial temperature of 270 K. The gas is heated to a final temperature of 460 K. The ATOMIC mass of oxygen is 16.0 g/mol,
 
  and the ideal gas constant is R = 8.314 J/mol  K = 0.0821 L  atm/mol  K. The final pressure of the gas is closest to
  A) 0.31 MPa. B) 0.33 MPa. C) 0.36 MPa. D) 0.29 MPa. E) 0.34 MPa.

Question 2

Two electromagnetic waves are traveling at the same speed. The wave with the higher wavelength
 
  A) has a higher frequency than the other wave.
  B) has a lower frequency than the other wave.
  C) is traveling faster than the other wave.
  D) is traveling slower than the other wave.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AngeliqueG

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

B


jayhills49

  • Hero Member
  • *****
  • Posts: 559
Reply #2 on: Jul 29, 2018
TY


AngeliqueG

  • Sr. Member
  • ****
  • Posts: 343
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

How Oxygen-16 Becomes More Concentrated in Glacial Ice How Oxygen-16 Becomes More Concentrated in Glacial Ice
The hypothalamus helps regulate body temperature. The hypothalamus helps regulate body temperature.
Homeostasis is analogous to regulation of temperature via a thermostat. Homeostasis is analogous to regulation of temperature via a thermostat.
Two water pipes together can fill a certain tank in 6 h Two water pipes together can fill a certain tank in 6 h
How many atoms are in 3.00 moles of NA How many atoms are in 3.00 moles of NA
A balloon filled with helium gas at 20°C occupies 2.91 L at 1.00 atm. The balloon is immersed ... A balloon filled with helium gas at 20°C occupies 2.91 L at 1.00 atm. The balloon is immersed ...
Video: Definition of heart rate

For a complete list of videos, visit our video library