Lessons for Reactions

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  • Creating Biodiesel & Mitigating Waste - … life. Chemical Reactions Chemical reactions occur all around us, for example in health care, cooking, cosmetics, and automobiles. Chemical reactions may release or … neutralize some of the lye used in the biodiesel reaction. Since the reaction requires four grams of catalyst for every liter of … neutralize some of the lye used in the biodiesel reaction. Since the reaction requires 4 grams of catalyst for every liter of …
    User Rating: Grade Level: 9-12
  • Reaction Rates and Catalysts in Ethanol Production - … types of reactions, especially decomposition reactions. Students should have had some exposure to thermodynamics and familiarity with endothermic and exothermic reactions. Main Activities … affect reaction rate? How does total volume affect reaction rate? How does agitation affect reaction rate? What effect does combining catalysts have on reaction … . (Sorry!) 3) Add a reaction pathway to the graph below for the anticatalyzed reaction of food spoiling. Reaction Progress 4) What are three …
    User Rating: Grade Level: 3-12
  • The Biofuel Project: Creating Bio-diesel - … time. Chemical Reactions Chemical reactions occur all around us, for example in health care, cooking, cosmetics, and automobiles. Chemical reactions may release or … neutralize some of the lye used in the biodiesel reaction. Since the reaction requires four grams of catalyst for every liter of … neutralize some of the lye used in the biodiesel reaction. Since the reaction requires 4 grams of catalyst for every liter of …
    User Rating: Grade Level: 9-12
  • Types of Reactions - … type of reaction. SWBAT explain the differences between the different types of reactions. SWBAT cite one example of each type of reaction. SWBAT … the four reaction 'sections' will have the following structure: 1. Overview of the reaction type 2. Kinesthetic demonstration (skit) representing that reaction type 3. Demonstration of sample reaction 4. Analysis of reaction equation (according …
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  • Chemical Change: What's in Those Heat Packs & Cold Packs? - … chemistry students to the concepts of chemical reactions. The video examines the theories of reaction tendencies which introduces Le Chatelier's principle … heat) Joule specific heat heat of fusion exothermic reaction or process endothermic reaction or process formula for calculating the number of calories … to favor endothermic reaction." Discuss endothermic and exothermic reactions when heat is applied. Ask the students which type of reaction will occur if …
    User Rating: Grade Level: 9-12
  • Seeing Red: Daphnia and Hemoglobin Genes - … and primers, a PCR reaction mixture must include Taq polymerase and dNTPs. The polymerase enzyme initiates the reaction. The dNTPs, the subunits … .0µL total PCR reaction 3. Set the "Daphnia" PCR program on the thermocycler. Run the PCR reaction as soon as possible … and primers, a PCR reaction mixture must include Taq polymerase and dNTPs. The polymerase enzyme initiates the reaction. The dNTPs, the subunits …
    User Rating: Grade Level: 6-8
  • A Trip to Pluto - … . This activity compares chemical reactions to nuclear reactions. Students may know that mass is always conserved in chemical reactions. The same number and … .3 X 109 Fuel Process Mass (g) per Reaction Energy Released per Reaction (eV) # Reactions Need for Round Trip Total Mass (g) of … , each reaction requires oxygen to begin burning. Compare the products of wood and fossil fuel reactions with the products of nuclear reactions. How …
    User Rating: Grade Level: 3-5
  • Bowen's Reaction Series - … discontinuous reaction series and the continuous reaction series. Look at the diagram of Bowen's Reaction Series in figure 1. The Discontinuous Reaction Series The left-hand side of Bowen's Reaction series. These are … . Bowen?s Reaction Series Go to the description of Bowen's Reaction Series. Go to the Example of Bowen's Reaction Series. Return …
    User Rating: Grade Level: K-5
  • Chemical Physical Reactions - … a physical reaction and a chemical reaction. Additional Learning Objective(s): Students will learn the 4 ways in which a reaction can be … physical or chemical reaction? V. Define and clarify the difference between a physical and chemical reaction. VI. RATE OF CHEMICAL REACTIONS EXPERIMENTS There are many ways to change the rate of a chemical reaction. It can …
    User Rating: Grade Level: 9-12
  • Forces and Graphing - … away from a scale, the value of that reaction force decreases while the other reaction force increases. The same trends will be … is 176 lb. The slope of reaction force two is the negative of the slope of reaction force one. The lines also … scale the smaller the reaction force measured by the scale.) True of False: The sum of the two reaction forces is equal … opposite (in direction) reaction force". ) True or False: The trend of the data for the two scale values (reaction forces vs. the …
    User Rating: Grade Level: 6-8
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