Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

NotTim

For sulfurous acid, the Ka1=?

  • one year ago
  • one year ago

  • This Question is Closed
  1. NotTim
    Best Response
    You've already chosen the best response.
    Medals 0

    Doing review here, and...I don't think I remember the unit

    • one year ago
  2. NotTim
    Best Response
    You've already chosen the best response.
    Medals 0

    \[K _{a _{1}}\]

    • one year ago
  3. NotTim
    Best Response
    You've already chosen the best response.
    Medals 0

    For sulfurous acid, the concrentration something is...

    • one year ago
  4. NotTim
    Best Response
    You've already chosen the best response.
    Medals 0

    I don't think math is involved...is it?

    • one year ago
  5. NotTim
    Best Response
    You've already chosen the best response.
    Medals 0

    This is a multiple choice thing...

    • one year ago
  6. NotTim
    Best Response
    You've already chosen the best response.
    Medals 0

    [SO32-][H1+]2 / [H2SO3] d. [HSO31-][H1+] / [H2SO3] [HSO42-][H1+] / [H2SO3] e. [H2SO3] / [SO31-][H1+]2 [SO31-][H1+]2 / [H2SO3]

    • one year ago
  7. NotTim
    Best Response
    You've already chosen the best response.
    Medals 0

    • one year ago
    1 Attachment
  8. NotTim
    Best Response
    You've already chosen the best response.
    Medals 0

    there's the question. here's the review pakage file

    • one year ago
    1 Attachment
  9. abb0t
    Best Response
    You've already chosen the best response.
    Medals 2

    Well, if I remember correctly, it's a two step process for the dissociation of sulfurous acid... you can rule out option B because sulfurous acid has 3 oxygens, not 4. You can also rule out option A and C because those would be Ka2 after dissociation. And you're left with E and D. And to find K, it's products over reactants, so my guess is that it's option D.

    • one year ago
  10. NotTim
    Best Response
    You've already chosen the best response.
    Medals 0

    Why was SO3^2- a reactant (in the other answers)?

    • one year ago
  11. abb0t
    Best Response
    You've already chosen the best response.
    Medals 2

    Like I said before, it's a two step process. Seeing as how sulfurous acid is a pretty strong acid, it will completely dissociate both hydrogens. 2 moles of H+ per mole of acid.

    • one year ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.