There Will Be Two Review Sessions: 12Pm and 2Pm on Tuesday Dec 7Th in Gilbert 124

CH 201 Fall 2004

There will be two Review Sessions: 12pm and 2pm on Tuesday Dec 7th in Gilbert 124

Final Exam Information

When: The exam will occur on Thursday December 9th from 4:00pm-5:50 pm.

Where: Please go to the following rooms according to your last name:

Last Name A-Cl Peavy 130 Last Name K-L Weniger 149

Last Name Co-G Pharmacy 305 Last Name M-Pe Weniger 153

Last Name H-J Weniger 116 Last Name Ph-Z Weniger 151

What to bring: (a periodic table and all necessary equations and constants will be supplied with your exam) 1) your student ID card 2) a non-graphing calculator 3) two #2 pencils

Final Exam Objectives-In order to succeed on the exam, you should :

1) Be familiar with the names and corresponding symbols of elements 1-30, and silver, gold, tin, lead, bromine and iodine. 2) Be able to classify an element as a metal, non-metal, transition metal, noble gas, halogen or metalloid based on its location in the periodic table. 3) Be able to predict what type of ion an element forms from group 1,2,13, 15,16,17. 4) Know the names, formulas and charges of the polyatomic ions from table 2.2 of your textbook. 5) Be able to pair cations and anions in the proper ratio to give correct formulas of ionic compounds and be able to name those compounds. 6) Be able to name simple binary molecules and the common acids and bases 7) Understand the differences between ionic compounds and molecules, ionic bonding and covalent bonding. 8) Know the location, charges and relative masses of the subatomic particles- proton, electron and neutron. 9) Be familiar with the atomic symbolism using mass number, elemental symbol and charge to indicate the number of protons, neutrons, and electrons in a specific atom. 10) Understand the concept of the mole, and how it is used. 11) Be able to determine the % composition by mass of elements from a given chemical formula, and be able to determine the simplest formula (empirical formula) of a compound when given its % composition by mass. 12) Be able to balance a chemical equation. 13) Be able to determine the limiting reagent in a reaction, and be able to calculate the theoretical yield and percent yield of a reaction. 14) Understand the features of a solution, and be able to calculate the molarity of a solution 15) Be able to write a net ionic equation for a reaction 16) Be able to write acid base reactions, and be able to calculate an unknown acid or base concentration using titration data 17) Be able to assign oxidation numbers to atoms in compounds. 18) Understand the general features of redox reactions. 19) Be able to balance an unbalanced redox reaction, in acid or base if necessary. 20) Know the ideal gas law and how to use it in various calculations. 21) Understand how to use the molar and volume stoichiometry of gases in a balanced equation involving gases. 22) Understand Dalton’s law of partial pressures, and be able to use it in calculations involving mixtures of gases. 23) Understand the kinetic theory of gases. 24) Understand how the molar mass of a gas is related to its speed, and given the speed of one gas, be able to use Graham’s law to calculate the speed of another gas under the same conditions. 25) Understand how energy, wavelength and frequency are related in the electromagnetic spectrum. Be able to interconvert these values 26) Understand the concepts of the Bohr model of the H atom. 27) Be able to use quantum numbers to indicate the position and spin of an electron. 28) Be familiar with the shapes of the s and p type orbitals. 29) Know the relative order of orbitals by increasing energy. 30) Be able to write the electron configuration of any atom or ion. 31) Be able to deduce the electron configuration of an atom based on its position in the periodic table. 32) Be able to predict the relative sizes of atoms and ions, ionization energy and electronegativity of atoms based on periodic trends. 33) Given a formula, be able to draw the Lewis structure of a molecule. 34) Given a formula or Lewis structure, be able to determine the geometry of a molecule. 35) Given a Lewis structure, be able to determine the formal charge of any atom in a molecule. 36) Be able to determine whether a molecule is polar or not. 37) Be able to determine the hybridization of an atom in a molecule.