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1984, Union Carbide Plant – 10000+ killed in Bhopal, India by Methyl Isocyanate

1984, Union Carbide Plant – 10000+ killed in Bhopal, India by Methyl Isocyanate. 1988 Pepcon , Henderson Rocket Fuel Explosion. Objectives. To understand more of the information given in a balanced equation

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1984, Union Carbide Plant – 10000+ killed in Bhopal, India by Methyl Isocyanate

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  1. 1984, Union Carbide Plant – 10000+ killed in Bhopal, India by Methyl Isocyanate 1988 Pepcon, Henderson Rocket Fuel Explosion

  2. Objectives • To understand more of the information given in a balanced equation • To use a balanced equation to determine relationships between moles of reactant and products

  3. A. Information Given by Chemical Equations • A balanced chemical equation gives relative numbers of reactant and product molecules (or moles) that participate in a chemical reaction. • The coefficients of a balanced equation give the relative numbers of molecules (or moles). CO(g) + 2H2(g) CH3OH(l) How many moles of CH3OH will be produced from 1, 2, or 5 moles of CO? How many moles of hydrogen will react with 1, 2, or 5 moles of CO?

  4. B. Mole-Mole Relationships in a BALANCED Reaction • A balanced equation can predict the moles of product that a given number of moles of reactants will yield. What number of moles of O2 will be produced by the decomposition of 2, 1, or 5.8 moles of water?

  5. B. Mole-Mole Relationships using Factor Analysis • The mole ratio allows us to convert from moles of one substance in a balanced equation to moles of a second substance in the equation. Use factor analysis and mole ratios to calculate the answers below: CH4(g) + 2O2(g) CO2 + 2H2O(l) 4.2 moles of CH4 reacts with how many moles of O2? How many moles of H2O will be produced? (WOC P310 Q8, 10)

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