1st Edition
CHEM 152: General Chemistry II
School: University of Arizona (UA )
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Pages: 2Today we did a lot of examples on the effects of adding/subtracting concentrations on pH. We also began talking about equilibrium ratios. -
Pages: 3Today we did examples on equilibrium values for bases rather than acids that we discussed on Monday. We also touched on equilibrium shifts. -
Pages: 3Today we reviewed material from the previous module then started Unit 6. -
Pages: 10This test is over Kinetics/thermodynamics and acids and bases. Goodluck! -
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Pages: 4Today we talked mostly about acid and base strength moving down the periodic table vs moving across the periodic table. -
Pages: 4Today we talked about the directionality of reactions based on acid/base strength. We also talked about trends with respect to electronegativity, size, and charge. -
Pages: 3Today we talked more about acids and bases and how they react with water. We also introduced acid and base conjugates. -
Pages: 2Today we went over how Delta G changes with temperature, so make sure you understand that. We also did pH examples and began acid base reactions. -
Pages: 3Today we began Unit 6 by introducing ideas on proton transfer, acids and bases, and pH. -
Pages: 3Today we discussed the 0th Order Integrated Rate Law and how to determine if a reaction is 0th Order. We also went over some kinetics to tie in the lecture. -
Pages: 4Today we learned about second order reactions and how to plot them to tell if they are in fact second order. We also discussed the half life of second order reactions. -
Pages: 3Today we learned how to determine if reactions were first order by plotting data, we also discussed the half life of these reactions. -
Pages: 2today we were introduced with "models" including lock and key and induced fit model. Then we dabbled in finding the rate average using the derivative of the rate law. -
Pages: 5These notes are over both lectures 10 and 11. Lecture 10 is just rate law examples while lecture 11 introduces the affect of temperature on reaction rates. -
Pages: 8Heres the study guide! Don't forget to do practice problems from lecture slides and Let's Apply at the end of the readings -
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Pages: 3Today we went over the equilibrium constant, what it is, and how to find it. -
Pages: 4In these notes we go over standard enthalpy of formation vs bond energy. We also go over and do examples on calculating delta G (the last problem we decided to resume with in the beginning of class monday Jan 2) -
Pages: 3Today we began learning about Gibb's free energy and its ability to determine overall thermodynamic stability. We learned how to calculate this Delta G value. -
Pages: 3Today we reviewed trends to predict entropy and enthalpy. From there, we did examples using these trends to find delta H and delta S. -
Pages: 4During lecture we introduced entropy. We learned the definition of entropy and some general trends to predict the sign (+ or -) of entropy. -
Pages: 3In this lecture we discussed the heat of reactions, delta H, and how to find delta H. We also talked about intermolecular forces and how they're favored by potential energy. We also discussed ionic compounds by reviewing Coulomb's Law and how that relates to forces. Make sure you fully understand the Let's Think exercises because the bulk of lecture is lets think exercises. -
Pages: 3Today we expanded on thermodynamic stability and the different factors that affect stability -
Pages: 5These notes are over the ENTIRE reading section Unit 5 Module 1. So they are not just from the first lecture.