« previous next »

Author Question: A sample of gas at a temperature of 350 K has a volume of 4.00 L. The pressure remains constant. ... (Read 102 times)

renzo156

  • Hero Member
  • *****
  • Posts: 526
on: Aug 27, 2018
A sample of gas at a temperature of 350 K has a volume of 4.00 L. The pressure remains constant. What is the volume of the gas at a temperature of 175 K?
 
  A) 8.00 L
  B) 6.50 L
  C) 3.75 L
  D) 2.00 L

Question 2

The lines in an atomic line emission spectrum are due to
 
  A) nuclear transitions in atoms.
  B) movement of electrons from lower energy states to higher energy states in atoms.
  C) movement of electrons from higher energy states to lower energy states in atoms.
  D) the presence of isotopes.


AISCAMPING

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

renzo156

  • Hero Member
  • *****
  • Posts: 526
Reply #2 on: Aug 27, 2018
Thanks


AISCAMPING

  • Sr. Member
  • ****
  • Posts: 347
Reply #3 on: Aug 27, 2018
Welcome :)


« previous next »
 

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Invasive species provide an example of predator pressure. Invasive species provide an example of predator pressure.
Optimum Temperature of Enzymes Optimum Temperature of Enzymes
The Warm Mineral Springs individuals from Florida may be among the earliest Paleo-Indian skeletal re The Warm Mineral Springs individuals from Florida may be among the earliest Paleo-Indian skeletal re
The bypass actuator opens the bypass valve to control boost pressure. The bypass actuator opens the bypass valve to control boost pressure.
Predicted Temperature Trends Through the 21st Century Predicted Temperature Trends Through the 21st Century
Air Pressure and Altitude Air Pressure and Altitude
Video: Virtual Tour of the Heart

For a complete list of videos, visit our video library