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: Chemistry pH problem

  1. May 3, 2006 #1
    What is the pH of a solution 0.1 M in ammonia and 0.141 M in ammonium chloride? (Kb for ammonia is 1.8e-5)

    i would really appreciate if someone can pt me in the right direction on how to solve this qn
  2. jcsd
  3. May 3, 2006 #2
    It will help if you write out the equation for [tex]K_{b}[/tex].

    Also, remember that ammonium chloride is soluble in water and dissociates completely, producing ammonium and chloride ions.
  4. May 3, 2006 #3


    User Avatar

    Staff: Mentor

Share this great discussion with others via Reddit, Google+, Twitter, or Facebook