1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Homework Help: Chemical equilibrium

  1. Sep 10, 2017 #1
    • Please post this type of questions in HW section using the template and showing your work.
    I have a question about the solution (a) in this example, how does it know PH2S is the same as ammonia? is there something I've miss?
  2. jcsd
  3. Sep 10, 2017 #2


    User Avatar
    Science Advisor

    Before adding H2S, the partial pressures of H2S and NH3 are equal because of the stoichiometry of the dissociation reaction.
  4. Sep 10, 2017 #3
    Oh yeah, I totally forgot about that. Thanks for your help :D
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook

Have something to add?
Draft saved Draft deleted