Stoichiometry and Molar Quantities - Problem Solving Task Cards

Description

These six task cards can be used as small group problem solving! Each card covers a topic in molar quantities and stoichiometry. The scenarios are based on real chemical reactions but in fun situations. Topics covered: Stoichiometry and Percent Error,

Percent Composition from Mass, Limiting Reactant, Empirical and Molecular Formula,

Stoichiometry and Percent Yield, Formula of Hydrated Compounds. The cards measure 21 x 21 cm (8.3 x 8.3 in) and can be printed on card stock and laminated for continued use. We use these as problem solving stations before a unit test where the students work in groups. The zip folder has both the editable PPT and PDF task cards. It also includes the spellings of sulfur and sulphur. Answers are included.

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Stoichiometry and Molar Quantities - Problem Solving Task Cards

Name: Stoichiometry and Molar Quantities - Problem Solving Task Cards
Brand: Petersonic Science
SKU: 5759812
Price: 2.00 USD
Availability: InStock

Petersonic Science

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Highlights

Grades

11th - 12th

Subjects

Basic Principles, Chemistry

Standards

NGSSHS-PS1-7

Description

Percent Composition from Mass, Limiting Reactant, Empirical and Molecular Formula,

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Questions & Answers

Standards

to see state-specific standards (only available in the US).

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.