1.SolutionsChapters 12 and 13Holt Modern ChemistryLisa Allen, Stonington High School2. Concepts to considerSolubilityEnergy changes in dissolvingConcentrationsPrecipitation…

1. E-learning Hyperlink to lessons Mole concept 2. Converting mass to moles Problem Calculate the number of moles of sodium hydroxide formula units present in 1.12g of sodium…

Molar Conversions Step 2: Molar Conversions …but first! Determine the molar mass for the compound assigned to your table Table 1- NiSO4 Table 2- AlCl3 Table 3- NaIO4 Table…

Mole Stoichiometry The study of quantitative relationships between the amounts of reactants used and products formed by a chemical reactions; it is based on the law of conservation…

Mole Stoichiometry The study of quantitative relationships between the amounts of reactants used and products formed by a chemical reactions; it is based on the law of conservation…

Molar Ratios From Empirical Formulas Empirical formula the smallest whole number ratio of atoms (or moles of atoms) of each element in a substance H2O 2 H atoms for every…

Molar mass 1 mole = 6.02 X 1023 things This is called Avogadroâs number Molar mass Molar mass is the mass of a mole of that thing The molar mass of pennies is the mass of…

Moles Stoichiometry The study of quantitative relationships between the amounts of reactants used and products formed by a chemical reactions; it is based on the law of conservation…