What will be the minimum pressure requir | Class 11 Chemistry Chapter States of Matter, States of Matter NCERT Solutions

Question:

What will be the minimum pressure required to compress 500 dm3 of air at 1 bar to 200 dm3 at 30°C?

Answer:

Volume of gas(V1) = 500dm3   (given)

Pressure of gas (p1) = 1 bar    (given)

Volume of compressed gas (V2) = 200dm3  (given)

Now ,let P2 be the pressure required to compress the gas.

Therefore at constant temperature P1 V1 = P2 V2 (Boyle’s Law)

As a result P2 = P1 V1 / V2 = 1 X 500/200 = 2.5 bar

Therefore, the minimum pressure required is 2.5 bar.


Study Tips for Answering NCERT Questions:

NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:

  • Read the question carefully and focus on the core concept being asked.
  • Reference examples and data from the chapter when answering questions about States of Matter.
  • Review previous year question papers to get an idea of how such questions may be framed in exams.
  • Practice answering questions within the time limit to improve your speed and accuracy.
  • Discuss your answers with your teachers or peers to get feedback and improve your understanding.

Comments

  • Fati Alhaji kolomi
  • 2021-09-27 23:08:15

It is very helpful for me


  • Sofiqul islam
  • 2019-07-16 20:25:02

It's very helpful for me Thanks


  • Deepak rajput
  • 2019-07-14 20:53:04

Super


  • Aman Kumar
  • 2019-03-17 18:54:52

Righttttt


  • Simran
  • 2019-03-08 20:15:00

It is fantastic


  • Ziana
  • 2019-03-06 16:57:57

It is very clearly understanded


  • w
  • 2019-02-09 20:32:04

perfect


  • Harsh
  • 2019-02-06 16:28:57

Its Awesom


  • Rahul Saroha
  • 2018-12-30 19:54:22

Thanks


  • Vipin
  • 2018-12-07 21:52:16

Thanks it is helpful


Comment(s) on this Question

Welcome to the NCERT Solutions for Class 11 Chemistry - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 1: What will be the minimum pressure required to compress 500 dm3 of air at 1 bar to 200 dm3 at 30°....