CHEM.SCI.9.C
Perform stoichiometric calculations, including determination of mass relationships, gas volume relationships, and percent yield.
Chemistry · Texas Essential Knowledge and Skills (TEKS) · TEKS 2022
Standard Unwrapping
AI-generated as a starting point — sign in to edit.Vocabulary
stoichiometric calculationsmass relationshipsgas volume relationshipspercent yield
Skills
- perform (stoichiometric calculations for chemical reactions) #dok2
- determine (mass relationships in chemical reactions) #dok2
- determine (gas volume relationships in chemical reactions) #dok2
- calculate (percent yield from chemical equations) #dok2
Learning Targets
- I can perform stoichiometric calculations for chemical reactions. #dok2
- I can determine the mass relationships between reactants and products in a chemical reaction. #dok2
- I can determine the volume relationships among gases involved in chemical reactions. #dok2
- I can calculate percent yield given data from a chemical reaction. #dok2
- I can use balanced chemical equations to relate amounts of substances in a reaction. #dok2
Big Ideas
- Stoichiometry allows chemists to predict the quantities of substances consumed and produced in chemical reactions.
- Calculation of percent yield helps assess the efficiency of a chemical reaction in practical and industrial contexts.
Essential Questions
- How can stoichiometric calculations be used to predict the outcome of a chemical reaction?
- What information does a balanced chemical equation provide to help determine mass and volume relationships?
- Why is percent yield important in evaluating the success of a chemical reaction?
- How do you calculate the expected versus actual amount of product in a chemical reaction?
- In what ways are stoichiometric calculations useful in real-world chemistry applications?