Physical chemistry - equilibrium

posted by .

Ka for ch3coh is 1.8x10^-5. Find out percentage dissociation of 0.2M CH3COOH in 0.1M HCl solution.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Chemistry -- to Dr.Bob

    I posted this yesterday and tried to work it out today but i don't remember how to. You said convert to moles by multiplying for example .1M x .008L= 8x10^-4 ...after this what do i do with this number to find the pH i tried to just …
  2. chem

    Calculate the [h3o+] and [oh-], pH and the percent dissociation for both 0.25 mol/L HCl and 0.25 mol/L HCN. 0.25 mol/L HCL [H+] = 0.25 mol/L [OH-] = 1 x 10^-14 / 0.25 = 4 x 10^-14 pH = 0.60 % dissociation = ?
  3. chemistry

    COMMON ION EFFECT 1.) What is the pH of a solution that is 0.30M in HCOOH and 0.52M in HCOOK. Ka of HCOOH=1.7x10^-4. 2.) Calculate the pH of a buffer system containing 1.0M CH3COOH and 1.0M CH3COONa. Ka of CH3COOH=1.8x10^-5.
  4. chemistry

    A reaction mixture is in a 5.4 L flask at 25 oC initially contains only 7.64 grams of acetic acid. (CH3COOH). Set up your I.C.E. table and use it to answer the following questions. HINT: You will need to look up the Ka for this equilibrium …
  5. chemistry

    the acid-dissociation constanstant for acetic acid CH3COOH(aq)<->H+(aq)+CH3COO-(aq) is known to be 1.8X10^-5 at 25C Caclulate G0f forCH3COO-(aq). G0f=-396.56KJ/mol for CH3COOH (aq), 0 Kj/mol for H+ explain your answer
  6. Chemistry

    This is a question I am presently doing right now which I found in my homework. I am quite sure that in (a) I have to use the Hasselbach equation though I am not sure how to work it out. If anyone knows any of the answers, and how …
  7. Chemistry

    This is a question I am presently doing right now which I found in my homework. I am quite sure that in (a) I have to use the Hasselbach equation though I am not sure how to work it out. If anyone knows any of the answers, and how …
  8. chemistry

    Acetic acid (CH3COOH) has a Ka of 1.8x10^-5. a buffer is to be prepared with a pH of 5.00 from solutions of CH3COOH and sodium acetate (NaCH3COO) of the same concentration. How many mLs of NaCH3COO would have been added to 100 mL of …
  9. chemistry

    What is the equilibrium expression for the following acid dissociation reaction?
  10. science ap chemistry

    What is the equilibrium expression for the following acid dissociation reaction?

More Similar Questions