Chemistry 104 Home Page

Welcome to Chemistry 104 on the WEB!!

This page points to important information for Chemistry 104 (taught by L.E. Chirlian). New information will be added regularly so stop by often!

For more information choose one of the following selections:

Course Information

o Chemistry 104 Syllabus o Chemistry 104
Problem Sets

o Course Calendar
(don't go here with a text-only browser!)

o Hints for Success o Problem Solving Tips o Formula sheet for Exam I
o Chem 104 Laboratory Home Page

Key Concepts

o Chapter 16 o Chapter 15 o Chapter 17 o Chapter 18
o Chapter 19 o Chapter 20 o Chapter 21 o Chapter 25

Quiz & Worksheet Information and Answers

o Answers to the
Logarithms Worksheets 		o Quiz 2
Answer Key 		o Quiz 3
Answer Key 		o Quiz 4
Answer Key 		o Quiz 5
Answer Key
o Quiz 6
Answer Key 		o Quiz 7
Answer Key

Questions for Review

o Kinetics o Equilibrium o Acids and Bases o Buffers
o Titrations o Ion Names
from Structural Formulas 		o Structural Formulas
from Ion Names

Chapter 16 -- Chemical Equilibrium

o Sample problem from 1st day of class
o Manipulating Qcand Kc
o Working backwards from composition to Kc
o More about Le Châtelier and his ideas
o Using Approximations in Equilibrium Calculations (An Exercise)
o More about Hemoglobin and Equilibrium
o What direction, this reaction?
o Sample equilibrium problem
o Sample equilibrium problem
o Sample equilibrium problem
o Sample equilibrium problem
o Sample equilibrium problem

Chapter 15 -- Kinetics

o Determination of reaction order by graphing
o Determination of units for the rate constant (An Exercise)
o Half-life and reaction order
o Catalysts and reaction profiles
o Sample kinetics problem
o Sample kinetics problem
o Sample kinetics problem
o Sample kinetics problem
o Sample kinetics problem
o Sample kinetics problem

Chapter 17 -- Acids and Bases

o Polyprotic acid problem
o Base solubility problem
o Finding mass of acid solution
o Ordering a list of acids and bases according to pH

Chapter 18 -- More on Acids and Bases

o Titration plot from lecture
o Acid/Base titrations: strong vs. weak
o Base titration problem
o Buffers in Blood
o A problem involving a buffer
o Another problem involving a buffer
o Yet another problem involving a buffer
o Acid/Base conceptual problems (Test your Knowledge)

Chapter 19 -- Solubiliy

o Solubility problem
o Another solubility problem
o Complex ion problem

Chapter 20 -- Thermodynamics

o Entropy problem
o Calculating melting point using thermodynamic data
o Calculating equlibrium constants from thermodynamic data
o A conceptual problem involving thermodynamics

Chapter 21 -- Electrochemistry

o Galvanic Cell Facts
o Calculating pH from cell voltage
o Calculating solubility using electrochemical data
o Stoichiometric calculations involving electrolysis
o A calculation involving the Nerst Equation and Stoichiometry
o Quantitative calculations in electrochemistry

Project

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