Reaction Roadmap OrganizerReaction Roadmap Organizer Mapping stoichiometric evidence for argumentative writing Name: Date: The Essential Question / Prompt The Thesis (My Claim) Pillar 1: Theoretical Potential Show the stoichiometric relationship (moles, grams, or ratios) that supports your claim. Pillar 2: Efficiency & Waste Analyze percent yield or limiting reactants to explain real-world impact (waste/cost). The Counter-Reaction The Opposing View My Rebuttal The Final Precipitate (Conclusion) Writing Guide: The Chemistry of Persuasion How to use Stoichiometry as Evidence 1 Quantitative Proof: Use molar mass and mole ratios to prove how much product is theoretically possible. If an industry claims they are efficient, does the math support it? 2 Resource Scarcity: Use the concept of the Limiting Reactant. Argue why a specific process is unsustainable because it relies on a rare or expensive reactant that is consumed first. 3 Environmental Impact: Calculate the mass of Byproducts. Use stoichiometry to show exactly how many grams of waste or CO2 are produced for every gram of desired product. 4 Economic Argument: Connect Percent Yield to profitability. If a reaction only has a 60% yield, argue for a catalyst or a change in conditions to reduce financial loss. Chemistry Power Verbs Integrate these verbs into your analysis to sound like a professional chemist: Synthesize Catalyze Neutralize Precipitate Optimize Deplete Final Checklist Balanced Chemical Equation included in planning? Gram-to-Mole conversions clearly shown? Real-world impact of percent yield discussed? All units (g, mol, L) accurately labeled? Teacher / Peer Feedback Notes
