ZuoTi.Pro
Question

A sample of helium has a temperature of 120. °C and pressure of 746 Torr. What...

A sample of helium has a temperature of 120. °C and pressure of 746 Torr. What is the temperature (in °C), when the pressure is 715 Torr?

science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Ideal cas &qn is :- [PV = nRT] where P= Pressure N-Volume menol, R- Las Constant , S T = Temperatune. P = Pz → 746 715 (120+2一步 | Tv = 315 ¥32= = 334.6k HE Timec = 216.61-233 “T.= 103.61]

0 0
Add a comment
Know the answer?
Add Answer to:
A sample of helium has a temperature of 120. °C and pressure of 746 Torr. What...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • (2): A sample of helium at a pressure of 740. torr and in a volume of...

    (2): A sample of helium at a pressure of 740. torr and in a volume of 2.58 L was heated from 24.0 to 750 °c. The volume of the container expanded to 2.81 L. What was the final pressure (in torr) of the helium? (3): What volume in liters does 0.136 g of O2 occupy at 20.0 °C and 2.36 atm? (4): A gas sample weighing 1.67 g has a volume of 276 mL at 589 torr and 28 °C....

  • a balloon sample of helium has a volume of 550 mL at a pressure of 1.0...

    a balloon sample of helium has a volume of 550 mL at a pressure of 1.0 atm. assuming no change in temperature or amount of helium what is the new volume in mL if the pressure drops to 8.5 psi? Question 29 Given 1 atm = 760 torr = 760 mmHg = 14.7 psi. A balloon sample of helium has a volume of 550 mL at a pressure of 1.0 atm. a. Assuming no change in temperature or amount of...

  • A sample of Helium occupies 200 L at 30ºC under a pressure of 842 torr. What...

    A sample of Helium occupies 200 L at 30ºC under a pressure of 842 torr. What is the volume it occupies at standard temprature and pressure (STP)?

  • A sample of helium gas has a temperature of 298 K and a pressure of 3.60...

    A sample of helium gas has a temperature of 298 K and a pressure of 3.60 atm, under a constant volume. What is the new temperature, if the pressure is increased to 3.80 atm?

  • A sample of helium gas at a pressure of and a temperature of, occupies a volume...

    A sample of helium gas at a pressure of and a temperature of, occupies a volume of. If the gas is heated at constant pressure to a temperature of, the volume of the gas sample will be  L. осипе СиспC 0 accc Прола напис п псиса по иппо чистио. A sample of helium gas at a pressure of 931 mmHg and a temperature of 63°C, occupies a volume of 11.2 L. If the gas is heated at constant pressure to a...

  • A sample of helium gas at a pressure of 1.15 atm and a temperature of 22.5°C,...

    A sample of helium gas at a pressure of 1.15 atm and a temperature of 22.5°C, occupies a volume of 14.9 liters. If the gas is compressed at constant temperature to a volume of 7.58 liters, the pressure of the gas sample will be

  • A sample of helium gas at a pressure of and a temperature of, occupies a volume...

    A sample of helium gas at a pressure of and a temperature of, occupies a volume of. If the gas is allowed to expand at constant temperature to a volume of, the pressure of the gas sample will be  atm. от и се спес 0 accc Ппрола напис п псиса по иппо чистио. A sample of helium gas at a pressure of 0.805 atm and a temperature of 26.2°C, occupies a volume of 16.1 L. If the gas is allowed to...

  • A sample of neon gas at a pressure of 820 torr and a temperature of 24.5...

    A sample of neon gas at a pressure of 820 torr and a temperature of 24.5 °C, occupies a volume of 848 mL. If the gas is allowed to expand at constant temperature until its pressure is 524 torr, the volume of the gas sample will be ---- mL.

  • A sample of helium gas has a volume of 6.30 L at a pressure of 915...

    A sample of helium gas has a volume of 6.30 L at a pressure of 915 mmHg and a temperature of 27 ∘C. please answer the following questions with the information given above. 1.) What is the pressure of the gas in atm when the volume and temperature of the gas sample are changed to 1630 mL and 349 K if the amount of gas is constant? 2.)What is the pressure of the gas in atm when the volume and...

  • A sample of helium gas at a temperature of 42.90 ∘C was found to exert a...

    A sample of helium gas at a temperature of 42.90 ∘C was found to exert a pressure of 1.50 atm. Part A What is the molar concentration of helium gas under these condition? Part B What is the new concentration of helium gas after the temperature is increased to 111.50 ∘C? Part C What is the concentration of the helium gas sample if the pressure is increased to 5.47 atm at 111.50 ∘C?

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT