AP Chem Final Exam Review Correct Questions & Answers(RATED A+)
Density - ANSWER mass/volume Law of Conservation of Mass - ANSWER mass reactants= mass products Law of Multiple Proportions - ANSWER atoms combine in fixed whole # ratios Alkali metals - ANSWER Group 1 metals Alkaline earth metals - ANSWER Group 2 metals Transition metals - ANSWER elements in groups 3-12 mol - ANSWER 6.022x10^23 Limiting reactant - ANSWER reactant that's completely used up in a chemical reaction excess reactant - ANSWER reactant which doesn't get used up completely in a chemical reaction Theoretical yield - ANSWER amount of product produced when limiting reactant is used up experimental yield - ANSWER the actual amount of product produced in an experiment Molarity - ANSWER mol/L, concentration of a solution Molality - ANSWER mol/kg of solvent, used in calculating colligative properties
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