2.2 The Mole & Molar Mass
SPQ-1.A Calculate quantities of a substance or its relative number of particles using dimensional analysis and the mole concept.
2.2a Mole envelope activity
2.2b Mole conversion practice
2.3 Percent Composition & Empirical/Molecular Formulas
SPQ-2.A Explain the quantitative relationship between the elemental composition by mass and the empirical formula of a pure substance.
SPQ-1.A Calculate quantities of a substance or its relative number of particles using dimensional analysis and the mole concept.
SPQ-1.A Calculate quantities of a substance or its relative number of particles using dimensional analysis and the mole concept.
2.3a Empirical/Molecular Formula POGIL
Objectives:
- Be able to define and apply the law of definite proportions (i.e., the fixed proportion by mass of atoms and/or ions in a compound or molecule)
- Be able to explain the role of the mole in the fixed proportion of chemical formulas
- Be able to differentiate and calculate an empirical formula (lowest whole number ratio) and a molecular formula
2.3b Hydrate lab 1 & 2
2.3c Combustion Analysis POGIL
Objectives:
- Be able to explain the technique of combustion analysis
- Be able to explain why it can be used to determine empirical formulas and its common application
- Be able to calculate an empirical and molecular formula from combustion analysis data
2.4 Stoichiometry
Review TRA-1.C Represent a given chemical reaction or physical process with a consistent particulate model.
SPQ-4.A Explain changes in the amounts of reactants and products based on the balanced reaction equation for a chemical process.
SPQ-4.A Explain changes in the amounts of reactants and products based on the balanced reaction equation for a chemical process.
2.4a These guys, Those guys lab
2.4b Stoichiometry review
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2.4c Limiting & Excess Reactants POGIL
2.4d Limiting Reagents in Stoichiometry
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2.5 Mixture Separation
SPQ-2.B Explain the quantitative relationship between the elemental composition by mass and the composition of substances in a mixture.
SPQ-2.A Explain the quantitative relationship between the elemental composition by mass and the empirical formula of a pure substance.
SPQ-1.A Calculate quantities of a substance or its relative number of particles using dimensional analysis and the mole concept.
SPQ-2.A Explain the quantitative relationship between the elemental composition by mass and the empirical formula of a pure substance.
SPQ-1.A Calculate quantities of a substance or its relative number of particles using dimensional analysis and the mole concept.
2.4a Decomposition of baking soda lab
2.4b Analysis of a mixture lab
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