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

Author Question: Calculate the root mean square velocity for the O2 molecules in a sample of O2 gas at 14.5C. (R = ... (Read 45 times)

karateprodigy

  • Hero Member
  • *****
  • Posts: 550
on: Mar 21, 2021

Question 1

Calculate the ratio of the effusion rates of N2 and N2O.

◦ 0.637
◦ 1.57
◦ 1.25
◦ 0.798
◦ 1.61

Question 2

Calculate the root mean square velocity for the O2 molecules in a sample of O2 gas at 14.5°C. (R = 8.3145 J/K mol)

◦ 106.3 m/s
◦ 14.97 m/s
◦ 473.4 m/s
◦ 273.3 m/s
◦ 9.015 × 1026 m/s
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by karateprodigy on Mar 21, 2021

enass

  • Sr. Member
  • ****
  • Posts: 380
Reply #1 on: Mar 21, 2021
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


karateprodigy

  • Member
  • Posts: 550
Reply 2 on: Mar 21, 2021
YES! Correct, THANKS for helping me on my review

cdmart10

  • Member
  • Posts: 332
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

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.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Critical Values of the Chi-Square Distribution Critical Values of the Chi-Square Distribution
Sample Advance Directive Sample Advance Directive
Nondirected neurotransmitter release. Some neurons release neurotransmitter molecules diffusely from ... Nondirected neurotransmitter release. Some neurons release neurotransmitter molecules diffusely from ...
How to calculate regular payments or deposits using the annuity formula (Question 2) How to calculate regular payments or deposits using the annuity formula (Question 2)
How to calculate mortgage payments (Question 2 of 2) How to calculate mortgage payments (Question 2 of 2)
Video: Ear Animation

For a complete list of videos, visit our video library