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

Author Question: Calculate the molecular weight of a gas that has a root mean square velocity of 269 m s-1 at 381 K. (Read 277 times)

biggirl4568

  • Hero Member
  • *****
  • Posts: 551
on: Nov 18, 2019

Question 1

At what temperature does argon have a root mean square velocity of 492 m s-1?
◦ 340 K
◦ 409 K
◦ 321 K
◦ 388 K
◦ 291 K

Question 2

Calculate the molecular weight of a gas that has a root mean square velocity of 269 m s-1 at 381 K.
◦ 39.9 g mol-1
◦ 20.2 g mol-1
◦ 131 g mol-1
◦ 4.00 g mol-1
◦ 83.8 g mol-1
Chemistry: A Molecular Approach (Canadian) ¦ Tro, Fridgen, Shaw ¦ 2nd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by biggirl4568 on Nov 18, 2019

strudel15

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Nov 18, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 35% of students answer this correctly


biggirl4568

  • Member
  • Posts: 551
Reply 2 on: Nov 18, 2019
Gracias!

AmberC1996

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

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.

Effect of substrate concentration on the initial velocity of an enzyme-catalyzed reaction Effect of substrate concentration on the initial velocity of an enzyme-catalyzed reaction
Charting Progress: Weekly Weight Loss Log Charting Progress: Weekly Weight Loss Log
How to calculate monthly mortgage payments at varying amortization periods (Question 1) How to calculate monthly mortgage payments at varying amortization periods (Question 1)
Recommended Weight Gain during Pregnancy Recommended Weight Gain during Pregnancy
Velocity of Blood Flow Velocity of Blood Flow
Calculate the pH of a solution formed by mixing 120.0 mL of 0.30 M HClO with 1180.0 mL of 0.20 ... Calculate the pH of a solution formed by mixing 120.0 mL of 0.30 M HClO with 1180.0 mL of 0.20 ...
Video: Kinetic parameters & Kinetic experiment

For a complete list of videos, visit our video library