What will be the partial pressure of He and O₂, if 200 mL of He at 0.66 atm and 400 mL

What Will Be The Partial Pressure Of He And O Chemistry Question

What will be the partial pressure of He and O₂, if 200 mL of He at 0.66 atm and 400 mL of O₂ at 0.52 atm. pressure are mixed in 400 mL vessel at 20⁰C

Options

(a) 0.33 and 0.52
(b) 0.33 and 0.55
(c) 0.25 and 0.45
(d) 0.38 and 0.52

Correct Answer:

0.33 and 0.52

Explanation:

Pʜₑ = (200 × 0.66) / 400 = 0.33 atm
Po₂ = (400 × 0.52) / 400 = 0.52 atm.

Related Questions:

  1. H₂S acts only as a reducing agent while SO₂, can act both as a reducing
  2. Diethyl ether is isomeric with
  3. C₃H₉N cannot represent
  4. Assuming fully decomposed, the volume of CO₂ released at STP on heating 9.85g
  5. The strained tetracyclic alkane is isomerized thermally to the cyclic alkene.

Topics: States of Matter Gases and Liquids (80)
Subject: Chemistry (2512)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*