Practice question
Question
For the equilibrium 2A(g) <=> B(g) + C(g) , if Kc = 0.04 and [A] = 0.4 M at equilibrium, what is [B] ?
Explanation
Kc = ([B][C]/[A]²) = 0.04 , [B] = [C] = x , 0.04 = (x²/(0.4)²) = (x²/0.16) , x² = 0.0064 , x = 0.08 M .
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
Understand the Hardy‑Weinberg principle, its assumptions, the p²+2pq+q² equation, and a worked example involving sickle‑cell anemia.
Details physical, chemical and biological mutagens, their impacts on DNA, and substances that counteract mutations.
Explore the fundamentals of atoms, from ancient ideas to Dalton's theory, Bohr's model, and electronic configuration in clear notes.
Add our app to your home screen for a better experience.
This page is supported by advertisements. An ad blocker is stopping those ads from loading, so we cannot show the rest of the page yet. Pause the blocker for this site, then continue. We will check again automatically.
You can keep using this site after advertisements are allowed to load.
Discussion
Comments
Please log in to join the discussion.
Login to commentNo comments yet. Be the first to start the discussion.