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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: - The volume of water to be added to N/2 HCl to prepare 500 cm³ of N/10 solution is
- Identify the molecule that has zero dipole moment
- Which of the following is correct option for free expansion of an ideal gas
- Which conversion is an oxidation
- Which one of the following acids would you expect to be the strongest
Topics: States of Matter Gases and Liquids
(80)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The volume of water to be added to N/2 HCl to prepare 500 cm³ of N/10 solution is
- Identify the molecule that has zero dipole moment
- Which of the following is correct option for free expansion of an ideal gas
- Which conversion is an oxidation
- Which one of the following acids would you expect to be the strongest
Topics: States of Matter Gases and Liquids (80)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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