Find the temperature of H2 gas at which its rms speed is equal to that of O2 at 47°C.

V r m s = 3 R T M T 2 = 3 2 0 3 2 T = 20 K T = –253°C

Find the temperature of H₂ gas at which its rms speed is equal to that of O₂ at 47°C.

Option 1 - 20°C

Option 2 - –20°C

Option 3 - –253°C

Option 4 - 17°C

1 Views|Posted 4 months ago

Asked by Shiksha User

1 Answer

Sort by:

Answered by

Alok Kumar Singh | Contributor-Level 10

4 months ago

Correct Option - 3

Detailed Solution:

$V_{r m s} = \sqrt[]{\frac{3 R T}{M}}$

$\frac{T}{2} = \frac{320}{32}$

T = 20 K

T = –253°C

Upvote

Taking an Exam? Selecting a College?

Get authentic answers from experts, students and alumni that you won't find anywhere else.

On Shiksha, get access to

66K

Colleges

1.2K

Exams

6.9L

Reviews

1.8M

Answers

Learn more about...

physics ncert solutions class 11th 2023

View Exam Details

Share Your College Life Experience

Didn't find the answer you were looking for?

Search from Shiksha's 1 lakh+ Topics

Ask Current Students, Alumni & our Experts

Quick Actions

Community GuidelinesUser Points System

QuestionsDiscussionsTags

Have a question related to your career & education?

See what others like you are asking & answering