Chemistry Week 4
Chemistry Week 4 CHEM 1220
Popular in General Chemistry II
Popular in Chemistry
This 1 page Class Notes was uploaded by Trenton Notetaker on Friday February 19, 2016. The Class Notes belongs to CHEM 1220 at University of Utah taught by J. Statler in Fall 2016. Since its upload, it has received 15 views. For similar materials see General Chemistry II in Chemistry at University of Utah.
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Date Created: 02/19/16
Catalysts: speed up reaction, reduce energy needed for reactions, doesn’t change final amounts, often written above the arrow on an equation 2NO = N2 + O2 Pt should go above the equals sign 2CO + O2 = 2CO2 Pt should go above the equals sign 2CH3CH3 + 7O2 = 4CO2 + 6H2O Pt should go above the equals sign ∆N K pK (cT) n m K=[products] /[reactants] doesn’t include substances in solid or liquid form Q = at any time, formula is same as for K, if K>Q then the reaction favors making more product, if K<Q then the reaction favors making more reactants, if K=Q then the equation is at equilibrium
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