Practice question
Question
What is the mole fraction of a solute if the vapor pressure of a solution is 28 mm Hg and that of pure solvent is 30 mm Hg?
Explanation
(p⁰ - p/p⁰) = xsolute . (30 - 28/30) = (2/30) ≈ 0.0667 .
We use cookies to improve your experience and understand how Examtube is used. You can accept analytics cookies or continue with essential cookies only.
Privacy policyMCQ
Question
Guides and insights connected to this topic
Explore the human eye's structure—cornea, iris, lens, retina—and learn about defects, prism effects, atmospheric refraction and light scattering.
Explore key optics concepts: laws of reflection, spherical mirrors, lens power and practice numericals in a concise note.
Notes on DNA’s double helix, replication steps, transcription process, genetic code, human genome and DNA fingerprinting.
Add our app to your home screen for a better experience.
Discussion
Comments
Please log in to join the discussion.
Login to commentNo comments yet. Be the first to start the discussion.