are Here a few things I expect you to know. This is in no way a comprehensive list. If you completed the ALEKS assessment, you have reviewed the entire list of prerequisite topics and concepts. The entire list has about 41 items, but below are a few that are very specific and that you should ensure you understand. The first four main topics are likely to come up right away. We will hit topics that require stoichiometry a little later in the course. Basic Math 1. Utilize basic math and algebra functions to solve calculations, including calculations involving fractions, exponents, and scientific notation. 2. Convert numbers from one unit of measurement to another; for example, convert meters to inches or cm3 to liters. Matter: Know the names and symbols of common elements (H, C, N, O, F, Na, Mg, P, S, Cl, K, Ca, Br, I, Fe, Cu) Atomic Structure: Understand the basic organization the of periodic table: describe the difference between groups and periods, use the table to determine atomic mass and atomic number, find elements with similar properties based on location within the table. Compounds: Know the names and formula of common polyatomic ions. (carbonate, sulfate, nitrate, phosphate, ammonium, sulfite, nitrite) Stoichiometry 1. Use Avogadro's number to convert from moles to particles. 2. Calculate the molar mass of a compound. 3. Write a chemical equation from a written description of a reaction. 4. Balance chemical equations. 5. Utilize a chemical equation to calculate the grams of reactant needed for a reaction or the grams of a product produced in a reaction. 6. Determining the mass of product produced given the starting amount of two or more reactants. (Solve a limiting reactant problem.)
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Sparks Fall 2010 CH 301