Chemistry Week 3
Chemistry Week 3 CHEM 1220
Popular in General Chemistry II
Popular in Chemistry
This 1 page Class Notes was uploaded by Trenton Notetaker on Saturday February 13, 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 16 views. For similar materials see General Chemistry II in Chemistry at University of Utah.
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Date Created: 02/13/16
Radioactive Decay: ln(N ) – (l0(.5)/t )*t 1/2 Particles decay/time = k*N 0 Slope of ln(k) vs. T is equal to E /R a Ln(k /2 )1E /R(a/T 1/T 1 R=8.21 J/molK 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
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