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: Bond Enthalpies

  1. Oct 24, 2008 #1
    Bond Enthalpies..plz help!!

    Got the first one, but can't figure out how to do "b" and "c." Not understand which ones make/break.

  2. jcsd
  3. Oct 25, 2008 #2


    User Avatar

    Staff: Mentor

    Re: Bond Enthalpies..plz help!!

    If you don't see it, try brute force approach - list all bonds before reaction and after reaction.
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook