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360Storylines—Recipes, 1-Year Access

By: The Flinn Scientific Staff

Item #: AP11003

Price: $204.25

In Stock.

Use the 4 labs in this 360Storyline to lead students to a written understanding/working model of how chemicals combine and in what ratios to determine the outcome of a reaction.

 

Key Concepts

  • Stoichiometry
  • Limiting Reactant
  • Excess Reactant
  • Mole Ratio
  • Titration

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This item can only be shipped to schools, museums and science centers

Product Details

360Storyline is a collection of experiments that together let students engage in science in an authentic manner through the use of relevant phenomena. Each experiment in a 360Storyline builds on things learned in the preceding experiments until students develop a final, working explanation or model of the phenomenon. Every lab in any 360Storyline is completely editable and supported by videos and simulations. 

Includes:

  • Access to digital content for 1 year
  • Lab supplies for each experiment for a single class of 30 students

 

Recipes
Lead students to a written understanding/working model of how chemicals combine and in what ratios to determine the outcome of a reaction. The best example of this is the success or failure of a recipe. Stoichiometry plays a pivotal role in chemistry. If reactants are not combined using the correct molar ratios, the outcome of the products can be greatly affected. Baking, for example, relies heavily on the correct ingredients being added in the proper ratios. If you do not add enough leavening agent, the cake will be flat and dense. If you do not add the proper amount of acid, the leavening agent will not be activated and you will again be left with disappointment.

What Students Do

Lab 1—Identify Unknowns Through Stoichiometry
Students evaluate metal carbonate samples using titration and use that information to determine the identity of an unknown metal carbonate compound.

Lab 2—Determination of Reaction Output
Students must use stoichiometry calculations to determine the mass of reactants needed for a target mass of product.

Lab 3—Formation of Barium Iodate
Students investigate limiting and excess reagents using the formation of barium iodate.

Lab 4—The Stoichiometry of Filling a Balloon
Students investigate the limitation of reactions, using acetic acid and sodium bicarbonate to fill a balloon.

About 360Storylines

360Storyline is a collection of experiments that together let students engage in science in an authentic manner through the use of relevant phenomena. Each experiment in a 360Storyline builds on things learned in the preceding experiments until students develop a final, working explanation or model of the phenomenon. Every lab in any 360Storyline is completely editable and supported by videos and simulations. 

Students must drive the learning forward by developing procedures and asking questions. Each storyline is supported by editable documents that force students to think about how the data they collect relate to an individual experiment’s investigative phenomenon and how the data they collect in a series of labs relate to a broader, anchoring phenomenon.

Specifications

1-Year Access


Correlation to Next Generation Science Standards (NGSS)

Science & Engineering Practices

Using mathematics and computational thinking

Disciplinary Core Ideas

HS-PS1.B: Chemical Reactions

Crosscutting Concepts

Energy and Matter in Systems

Performance Expectations

HS-PS1-7: Use mathematical representations to support the claim that atoms, and therefore mass, are conserved during a chemical reaction.