Classroom Resources: Reactions & Stoichiometry

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151 – 175 of 204 Classroom Resources

  • Classification of Reactions, Combustion, Heat of Combustion, Balancing Equations | High School

    Access is an AACT member benefit. Demonstration: Exploding Pumpkin Mark as Favorite (16 Favorites)

    In this demonstration, students will witness a chemical reaction create an explosion inside of a pumpkin. They will write balanced equations for the reactions that take place and will complete stoichiometry and thermochemistry calculations.

  • Classification of Reactions, Redox Reaction, Activity Series, Oxidation, Reduction | High School

    Access is an AACT member benefit. Lab: Investigating Oxidation-Reduction Reactions Mark as Favorite (16 Favorites)

    In this lab, students will observe, classify and predict the products of single replacement, combination and decomposition reactions and provide a rationale for how reactions are classified using evidence from the lab and classroom.

  • Observations, Combustion, Phase Changes, Experimental Design, Scientific Method | High School, Middle School

    Access is an AACT member benefit. Lab: Observing a Candle Mark as Favorite (16 Favorites)

    In this lab, students accumulate observations of a candle including a look at the combustion reaction's reactants and products.

  • Activity Series, Electrons, Electron Transfer, Balancing Equations, Predicting Products, Chemical Change, Chemical Change, Observations | High School

    Activity: Simulation Activity: Metals in Aqueous Solutions Mark as Favorite (15 Favorites)

    In this activity, students will run simulated tests of various metals in aqueous solutions to determine the relative reactivity of these metals. A total of eight metals will be observed in various combinations with the corresponding metal nitrate solutions and hydrochloric acid. Students will interpret the data collected to construct an activity series of the elements used in this simulation.

  • Net Ionic Equation, Precipitate, Solubility, Solubility Rules, Balancing Equations | High School

    Access is an AACT member benefit. Activity: Animation Activity: Net Ionic Equations Mark as Favorite (15 Favorites)

    In this activity, students will view an animation that explores what happens in a precipitate reaction on the particulate level. They will see why writing a net ionic equation accurately represents what happens in these scenarios. An example of diluting a soluble solid, mixing two aqueous reactants that yield aqueous products, and mixing two aqueous reactants that yield a precipitate are part of this animation.

  • Limiting Reactant, Chemical Change, Conservation of Mass, Stoichiometry, Observations, Inferences, Chemical Change, Exothermic & Endothermic | High School

    Access is an AACT member benefit. Demonstration: Introducing Limiting Reactants Mark as Favorite (15 Favorites)

    In this demonstration, the teacher will perform a series of reactions between acetic acid--vinegar-- and varying amounts of sodium bicarbonate --baking soda--in order to inflate several Ziploc bags. Students will observe the reactions and analyze the quantities of reactants used as well as the results in order to understand the concept of limiting reactants. Students will also determine if the reaction is an endothermic or exothermic process based on their observations.

  • Heat of Combustion, Heat, Exothermic & Endothermic, Combustion, Polymers, Molecular Structure | High School

    Access is an AACT member benefit. Activity: The Internal Combustion Engine Video Questions Mark as Favorite (15 Favorites)

    In this activity, students will watch a video and answer related questions about the mechanical and chemical processed used in the internal combustion engine. Additionally they will learn about reactions and fuel types as well as the history and evolution of the combustion engine.

  • Titrations, Limiting Reactant, Acid Base Reactions, Indicators, Chemical Change, Equivalence Point, Stoichiometry, Balancing Equations, Chemical Change, Graphing, Error Analysis, Chemical Change, Error Analysis, Measurements, Concentration, Molarity | High School

    Access is an AACT member benefit. Lab: Acid-Base Mole Ratio Mark as Favorite (15 Favorites)

    In this lab, students study several concepts, including acid-base reactions, limiting reactants, and stoichiometry, by observing the contained reaction of acetic acid (diluted vinegar) with sodium hydrogen carbonate (baking soda) in an unconventional, cost effective titration.

  • Conservation of Mass, Conservation of Matter, Chemical Change, Classification of Reactions, Percent Yield, Balancing Equations, Error Analysis, Accuracy, Chemical Change, Chemical Properties, Conservation of Mass, Conservation of Matter, Observations, Separating Mixtures | High School

    Access is an AACT member benefit. Lab: Reactions of Copper Mark as Favorite (14 Favorites)

    In this lab, students will convert copper metal into different copper compounds and then back to copper to illustrate conservation of matter.

  • Limiting Reactant, Balancing Equations, Stoichiometry, Observations, Chemical Change | High School

    Access is an AACT member benefit. Lesson Plan: Observing the Limiting Reactant Mark as Favorite (14 Favorites)

    In this lesson, students will be introduced to the concept of limiting reactants by applying various literacy strategies to a one-page informational text and through a short demonstration (or lab). The reading and demo will help students create connections between the macroscopic, particulate, and symbolic representations of chemical reactions and limiting reactants.

  • Classification of Reactions, Chemical Change, Predicting Products | High School

    Access is an AACT member benefit. Lab: Decomposition of Copper (II) Carbonate Mark as Favorite (14 Favorites)

    In this lab, students will thermally decompose copper (II) carbonate, then collect the oxides produced in the reaction and combine them with water to create synthesis reactions.

  • Condensation, Chemical Change, Functional Groups, Lewis Structures | High School

    Access is an AACT member benefit. Lab: Condensation Reaction Mark as Favorite (13 Favorites)

    In this lab, students will use Lewis structures to explain the mechanism of an organic condensation reaction between a carboxylic acid and an alcohol, also known as an esterification reaction.

  • Activity Series, Redox Reaction, Half Reactions, Oxidation, Reduction, Chemical Change, Predicting Products | High School

    Access is an AACT member benefit. Lab: The Corrosion of Iron Mark as Favorite (13 Favorites)

    In this lab, students will investigate the process of corrosion, a redox reaction, by analyzing how iron nails react in varied environments. Students will combine their prior knowledge with research about the reactivity of metals to make predictions in advance of the lab investigation.

  • Limiting Reactant, Acid Base Reactions, Stoichiometry, Indicators, pH, Dimensional Analysis, Mole Concept, Measurements, Concentration, Molarity | High School

    Access is an AACT member benefit. Lab: Acid/Base Stoichiometry Mark as Favorite (13 Favorites)

    In this lab, students experience a limiting reactant and can physically see the difference in amounts of product generated. They also see which reactant is in excess.

  • Reduction, Oxidation, Redox Reaction, Catalysts, Activation Energy, Combustion | High School

    Access is an AACT member benefit. Activity: Catalytic Converters Video Questions Mark as Favorite (13 Favorites)

    In this activity, students will watch a video and answer related questions about the role of a catalytic converter and its corresponding chemical reactions within a vehicle. Students will learn about both oxidation and reduction reactions as well as the purpose of a catalyst.

  • Electricity, Renewable Energy, Photosynthesis, Electron Transfer, Redox Reaction, Oxidation, Reduction | High School

    Access is an AACT member benefit. Lesson Plan: Color Solar Power! Mark as Favorite (13 Favorites)

    In this lesson students will make a dye-sensitized solar cell (also known as DSC or Gratzel cell) using extracts from blackberries, raspberries, blueberries, red cabbage, strawberries, beetroot, spinach and dried hibiscus petals. Students will measure the voltage and the current of various light sources using the created solar cells and then compare the effectiveness of each.

  • Catalysts, Reaction Rate, Experimental Design, Scientific Method, Chemical Change, Error Analysis, Balancing Equations, Percent Yield, Stoichiometry, Chemical Change, Measurements, Error Analysis, Dimensional Analysis | High School

    Access is an AACT member benefit. Lesson Plan: Catalysis & Catalytic Converters Mark as Favorite (12 Favorites)

    In this lesson students will be introduced to catalysts while expanding their knowledge of chemical reactions and stoichiometry. They will first learn about catalytic converters and then be challenged to create the best “catalytic converter” of hydrogen peroxide to oxygen gas in an inquiry-based activity.

  • Gas Laws, Ideal Gas, Kinetic Molecular Theory, Stoichiometry, Partial Pressure | High School

    Access is an AACT member benefit. Lab: Determination of the Ideal Gas Law Constant Mark as Favorite (12 Favorites)

    In this lab, students will collect a gas sample over water and use multiple scientific principles including stoichiometry and gas laws to experimentally determine the Ideal Gas Law Constant (R).

  • Chemical Change, Beer's Law, Redox Reaction, Reduction, Oxidation, Concentration, Reaction Rate | High School

    Access is an AACT member benefit. Lesson Plan: Rustbusters! A Lab Activity on Corrosion Mark as Favorite (12 Favorites)

    In this lesson students learn about factors affecting the rate of corrosion and evaluate the efficiency of different protective coatings to simulate products used in industry when building metal structures like ships or bridges.

  • Molecular Structure, Molecular Structure , Interdisciplinary, Chemical Change, Distillation, Renewable Energy, Enthalpy, Stoichiometry, Chemical Change, Combustion | High School

    Access is an AACT member benefit. Lesson Plan: Biofuels of the Future Mark as Favorite (11 Favorites)

    In this lesson students will explore the world of automobile alternative energy sources through the study of biofuels. They will design and create an e-book that illustrates and explains one of the provided topics or an original idea approved by the teacher.

  • Stoichiometry, Beer's Law | High School

    Access is an AACT member benefit. Lesson Plan: Aspirin Synthesis and Spectroscopy Analysis Mark as Favorite (11 Favorites)

    In this lesson, students will synthesize aspirin and analyze the end product using spectroscopy by applying Beer’s Law.

  • Chemical Change, Predicting Products, Redox Reaction, Electron Transfer, Half Reactions | High School

    Lesson Plan: Polaroid Photography Mark as Favorite (11 Favorites)

    In this lesson, students will learn about redox reactions in film photography by reading an article and engaging in related activities. The activities help promote literacy in the science classroom. Parts of this lesson could be used as plans for a substitute teacher.

  • Chemical Change, Activity Series, Redox Reaction, Electrons, Electron Transfer, Reduction, Oxidation, Half Reactions, Galvanic Cells, Observations, Chemical Change | High School

    Access is an AACT member benefit. Lesson Plan: Exploring Automotive Corrosion Mark as Favorite (10 Favorites)

    In this lesson students will investigate the galvanic corrosion that can occur when different metals come in contact with each other in modern cars.

  • Chemical Change, Exothermic & Endothermic, Redox Reaction, Reaction Rate | High School

    Access is an AACT member benefit. Demonstration: Potassium Permanganate Demo Mark as Favorite (10 Favorites)

    In this demo, students witness two chemicals that take some time to react. The KMnO4 and glycerin come into contact and appear not to react, but then a flame results. This is an example of an exothermic redox reaction.

  • Limiting Reactant, Stoichiometry, Balancing Equations, Conservation of Mass, Conservation of Matter, Combustion, Conservation of Mass, Conservation of Matter | High School

    Access is an AACT member benefit. Activity: Animation Activity: Limiting Reactant Mark as Favorite (9 Favorites)

    In this activity, students will view an animation that explores what happens in a limiting reactant problem on the particulate level. Assembling a bike is used as an analogy to introduce the concept of limiting reactant, and then the balanced equation of the combustion of methane is used in four quantitative examples to show what it means for a chemical to be a limiting reactant. The concept of the conservation of mass is also demonstrated by calculating masses from the mole quantities of the reactants and products.

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