Goals: 3.1 The Mole
- Determine the molar mass of a compound based on its formula
- Use molar mass to convert from grams to moles
- Use molar mass to convert from moles to grams
- Determine the amount of a compound needed to create a specific volume of a solution with a given molarity
- Determine the amount of compound present in a specific volume of a given solution
- Determine the volume of a specific solution that is needed to deliver a given amount of substance
- Determine the molarity of a solution
Goals: 3.2 Mass Relations in Chemical Formulas
- Determine formulas from % composition
- Determine formulas from data obtained through combustion analysis
- Determine formulas from the masses of the elements that combine to make a compound
- Determine % composition from formulas
Goals: 3.3 Mass Relations in Chemical Reactions
- Balance chemical equations
- Perform stoichiometry calculations:
determine amount of reactants needed to produce a certain amount of product
determine the amount a reactants needed to react with a given amount of reactant
determine the amount of product expected (theoretical yield) based on the amounts of reactants going into the reaction
determine the amount of byproducts produced based on the amount of product formed
- Determine % yield for a given reaction
- Perform stoichiometry calculations using molarity