Limiting and Excess Reactants Bundle
Eric Carlson
5 Followers
Grade Levels
9th - 12th, Higher Education
Subjects
Resource Type
Standards
CCSSHSN-Q.A.1
CCSSHSN-Q.A.2
CCSSHSN-Q.A.3
NGSSHS-PS1-7
Formats Included
- Zip
Eric Carlson
5 Followers
Products in this Bundle (3)
Also included in
This incredible bundle contains the entire scale factor stoichiometry series. Beginning with mass balancing and rescaling equations (unique to the scale factor method), your students will then go on to learn to do the calculations for mass-mass problems, limiting reactants, percent yields, solutionPrice $22.99Original Price $38.00Save $15.01
Description
This bundle contains the PowerPoint, worksheet, and accompanying key for Limiting and Excess Reactants. This is the fourth bundle in the scale factor method series. The worksheet can be used with any stoichiometry method, but the answer key shows how to answer the questions using the scale factor approach.
The scale factor method is an innovative and intuitive approach to solving stoichiometry problems. Students using this method learn to solve problems much more quickly and successfully than when using dimensional analysis. Once you have used it, you won't want to go back!
Total Pages
Answer Key
Included
Teaching Duration
50 minutes
Last updated Jan 12th, 2020
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Standards
to see state-specific standards (only available in the US).
CCSSHSN-Q.A.1
Use units as a way to understand problems and to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and data displays.
CCSSHSN-Q.A.2
Define appropriate quantities for the purpose of descriptive modeling.
CCSSHSN-Q.A.3
Choose a level of accuracy appropriate to limitations on measurement when reporting quantities.
NGSSHS-PS1-7
Use mathematical representations to support the claim that atoms, and therefore mass, are conserved during a chemical reaction. Emphasis is on using mathematical ideas to communicate the proportional relationships between masses of atoms in the reactants and the products, and the translation of these relationships to the macroscopic scale using the mole as the conversion from the atomic to the macroscopic scale. Emphasis is on assessing students’ use of mathematical thinking and not on memorization and rote application of problem-solving techniques. Assessment does not include complex chemical reactions.
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