Results are out! Find what you need...fast. Get quick advice or join the chat
x

Unlock these great extras with your FREE membership

  • One-on-one advice about results day and Clearing
  • Free access to our personal statement wizard
  • Customise TSR to suit how you want to use it

Iodination of propanone progress curve

Announcements Posted on
Find your uni forum to get talking to other applicants, existing students and your future course-mates 27-07-2015
Win top prizes in our mega results day giveaway... 24-07-2015
  1. Offline

    ReputationRep:
    For my chemistry coursework I'm doing iodination of propanone...i have done initial rate (using colorimetry to determine rate and concentration) but if i want to do a progress curve as well, will i only be able to determine the order with respect to iodine? or can I use it for propanone and H+ too?
  2. Online

    ReputationRep:
    (Original post by chocolatesmudge)
    For my chemistry coursework I'm doing iodination of propanone...i have done initial rate (using colorimetry to determine rate and concentration) but if i want to do a progress curve as well, will i only be able to determine the order with respect to iodine? or can I use it for propanone and H+ too?
    You vary propanone and you get the order WRT propanone.

    You vary hydrogen ion concentration and you get the order WRT hydrogen ion concentration.
  3. Offline

    ReputationRep:
    The way I'd do it is to double the amount of propanone and H+ ions in the solution. You can then work out the rate of the overall reaction from the concentration change of iodine in the solution. If the rate doubles when the conc of your H+ or propanone doubles then they are 1st order etc..

    I don't know how you can do a graph with respect to Propanone or H+ ions but I'm sure it's possible, you'd have to find a way to observe the concentration change of each...

Reply

Submit reply

Register

Thanks for posting! You just need to create an account in order to submit the post
  1. this can't be left blank
    that username has been taken, please choose another Forgotten your password?
  2. this can't be left blank
    this email is already registered. Forgotten your password?
  3. this can't be left blank

    6 characters or longer with both numbers and letters is safer

  4. this can't be left empty
    your full birthday is required
  1. By joining you agree to our Ts and Cs, privacy policy and site rules

  2. Slide to join now Processing…

Updated: February 8, 2012
TSR Support Team

We have a brilliant team of more than 60 Support Team members looking after discussions on The Student Room, helping to make it a fun, safe and useful place to hang out.

Poll
Have you got a summer job this year?
New on TSR

Results are coming...

No sweat. Here's all you need to make sure you're ready

Study resources
x

Think you'll be in clearing or adjustment?

Hear direct from unis that want to talk to you

Get email alerts for university course places that match your subjects and grades. Just let us know what you're studying.

Quick reply
Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.