UNIT+5+--+CHEMICAL+CALCULATIONS

Chemical reactions take place all around us. Life itself is a highly organized sequence of chemical reactions. The materials that make up your skin, bone, blood and flesh are assembled through an intricate array of complex chemical reactions.

Much of the activity of our industrial society depends on chemical reactions. From the extraction of metals from their ores to the world of plastics and medicine, the derivation of these substances is dependent on chemical reactions. All chemical reactions take place according to a set of general principles that relate the amounts of materials consumed in a reaction to the amounts of products formed. In this section, you will learn how chemists determine how much of each chemical is required to make a desired amount of product.

p. 92 #1, 9 ||  || p.118 #3-6; p.120 #8-9 || [|SOLUTIONS TO MOLEC. FORMULA OF UNKNOWN SUBSTANCE.pdf] ||
 * Assignment || Assignment Solutions ||
 * p. 91 #13,14
 * || [|WORKSHEET_HOLEY MOLEY SOLUTIONS.pdf] ||
 * [|WORKSHEET_MORE PRACTICE WITH MOLES_MOLAR MASS_NUMBER OF MOLECULES.pdf] || [|WORKSHEET_MORE PRACTICE WITH MOLES_SOLUTIONS.pdf] ||
 * [|DUNKIE LAB.pdf] ||  ||
 * || [|Stoichiometry (Part One)_Solutions.pdf] ||
 * [|WORKSHEET_PRACTICE_PRACTICE_PRACTICE.pdf] || [|WORKSHEET_PRACTICE_PRACTICE_SOLUTIONS.pdf] ||
 * Determination of the formula of a hydrate lab ||  ||
 * Determination of the molecular formula of an unknown substance
 * [|YIELDS IN CHEMICAL REACTIONS.pdf] || [|WORKSHEET_YIELDS IN CHEMICAL REACTIONS_SOLUTIONS.pdf] ||
 * [|WORKSHEET_LIMITING REAGENTS.pdf] || [|WORKSHEET_LIMITING REAGENTS_SOLUTIONS.pdf] ||