« previous next »

Author Question: A 250. mL sample of gas at 1.00 atm and 20.0C has the temperature increased to 40.0C and the volume ... (Read 65 times)

MGLQZ

  • Hero Member
  • *****
  • Posts: 579
on: Aug 27, 2018
A 250. mL sample of gas at 1.00 atm and 20.0C has the temperature increased to 40.0C and the volume increased to 500. mL. What is the new pressure?
 
  A) 0.374 atm
  B) 0.468 atm
  C) 0.534 atm
  D) 1.87 atm
  E) 2.14 atm

Question 2

A 65 mL sample of argon gas has a temperature of 325C. What will the temperature be in C when the volume of the gas is decreased to 25 mL at constant pressure?
 
  A) 65C
  B) 125C
  C) -43C
  D) 1280C
  E) 641C


smrtceo

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

MGLQZ

  • Hero Member
  • *****
  • Posts: 579
Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


smrtceo

  • Sr. Member
  • ****
  • Posts: 344
Reply #3 on: Aug 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

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.

Sample Exercise Program for Limited Older Adults (cont.) Sample Exercise Program for Limited Older Adults (cont.)
Sample Items from the Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS) Sample Items from the Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS)
Homeostasis is analogous to regulation of temperature via a thermostat. Homeostasis is analogous to regulation of temperature via a thermostat.
World Distribution of Temperature World Distribution of Temperature
Potential gas reserves have increased significantly with the discovery of new shale gas formations Potential gas reserves have increased significantly with the discovery of new shale gas formations
A sample of 400 observations will be taken from an infinite population. The population ... A sample of 400 observations will be taken from an infinite population. The population ...
Video: Mechanisms of capillary exchange (transcytosis & bulk flow)

For a complete list of videos, visit our video library