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Chemistry Forums for Students => Undergraduate General Chemistry Forum => Topic started by: ultracool33 on October 14, 2008, 02:04:19 AM

Title: Chemistry question can someone please answer.
Post by: ultracool33 on October 14, 2008, 02:04:19 AM

Using average bond energy values estimate ΔE for the following gas phase reaction.
CH2=CH2 + Br2 → BrCH2CH2Br

Title: Re: Chemistry question can someone please answer.
Post by: sjb on October 14, 2008, 03:07:05 AM

What bond(s) are you breaking in the reaction?

What bond(s) are you forming?

So the energy change is?

See also http://www.chemicalforums.com/index.php?topic=28920.msg109640 (http://www.chemicalforums.com/index.php?topic=28920.msg109640)