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 82 times)

MGLQZ

  • Hero Member
  • *****
  • Posts: 579
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
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
Both answers were spot on, thank you once again




 

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

For a complete list of videos, visit our video library