CHM135H1 Lecture Notes - Ammonia, Activation Energy, Methanol

40 views3 pages
31 Dec 2010
School
Department
Course
Professor
pucesquirrel43 and 37647 others unlocked
CHM135H1 Full Course Notes
90
CHM135H1 Full Course Notes
Verified Note
90 documents

Document Summary

Notes nothing to do with rate spontaneous reaction can be slow or fast for instance, diamond to graphite is a very slow yet spontaneous reaction if the forward reaction is spontaneous, the reverse is non- spontaneous. Delta h is not enough to determine spontaneity. S is a measure of disorder gas particles are very spread out. Entropy goes from localized to dispersion for spontaneous reactions. Whereas solid particles are in ordered structures. A) a2 (gas) + 2b (gas) -> 2ab (gas) B) negative s imagine two coins combinations of results are only hh; ht; th; tt therefore 2 to the power of 2 is four imagine three coins combinations of results can be hhh; ttt; hht; hth; tht; tth; More entropy in drop of water than a bucket because entropy is an extensive property. Delta s = s of cao plus s of co2 subtract s of caco3 = 1mol(39. 7j/kmol) + 1mol times 213. 6j/kmol 1 mol times.

Get access

Grade+20% off
$8 USD/m$10 USD/m
Billed $96 USD annually
Grade+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
40 Verified Answers
Class+
$8 USD/m
Billed $96 USD annually
Class+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
30 Verified Answers

Related Documents

Related Questions