Editing Objective Chemical Naming And Mole Concept
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<i><b>Broad Concept: The conservation of atoms in chemical reactions leads to the ability to calculate the mass of products and reactants</b></i> <b>For Chemical Naming and Mole Concept</b> Each student will be able to: *Differentiate between molecular and ionic compounds (cpd) on the basis of: ##material that composes the cpd ##bonding (including how valence electrons are interacting) ##the name for the chemical formula of each type ##the name of the smallest unit of the cpd *Naming Cpd ##Using only the chemical name, how you differentiate between the different types of cpds ##Using only the chemical formula, how you differentiate between the different types of cpds ##Determine the chemical formula from the chemical name for ionic cpds and molecular cpds. ##Determine the chemical name from the chemical formula for ionic cpds and molecular cpds. *Mole Calcuations ##Calculate the molar mass of ionic and molecular cpds ##Understand how to use the <b><nowiki>MOLE WHEEL (in your folder)</nowiki></b> ##Be able to use three Mole Equation. Calculate the moles from knowledge of the grams, # of particles, and volume (of a gas @<nowiki>STP</nowiki>)of elements, ionic cpds, or molecular cpds <nowiki>AND VISA VERSA</nowiki> <b>I call them One Step Problems</b> ##Calculate any grams, number of particles or volume (of a gas @<nowiki>STP</nowiki>) from any of the other information <b>I call them Two Step Problems</b> ##Calculate the number of components in a compound if you have the number of the smallest unit of this compound and other related questions. *Empirical Formulas <nowiki>(EF)and Molecular Formulas (MF)</nowiki> ##Be able to explain the difference between <nowiki>EF</nowiki> and <nowiki>MF</nowiki>in terms of what they represent. ##Be able to explain how <nowiki>EF and MF</nowiki> related to chemial formulas of ionic cpds and molecular cpds (called Molecular Formulas). ##Calculate Percent Composition from both actual mass of elements in a cpd or from a simple chemical formula. ##Calculate the Empirical Formula from actual mass or mass percent of the elements that make up the cpd. ##Calculate the Molecular Formula from the Empirical Formula and the molar mass of the molecular cpd. ##Calculate the Molecular Formula from actual mass or mass percent of the elements in the cpd and the molar mass of the molecular cpd. *Things needed to be memorized ##All polyatomic ions ##All cations with more than one charge ##All ions that can be determined directly from the Period Table ##Silver, Zinc and Nickel ions ##All prefixes for naming molecular cpds
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