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46 Cards in this Set
- Front
- Back
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Baking Powder Thermal Decomposition - C1 |
• sodium hydrogencarbonate --> sodium carbonate + water + carbon dioxide • 2NaHCO3 --> Na2CO3 + CO2 + H2O |
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Esterification - C1 |
• Alcohol + carboxylic acid --> ester + water |
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Complete Combustion - C1 |
• hydrocarbon + oxygen --> water + carbon dioxide (+ energy) • CH4 + 2O2 --> 2H2O + CO2 (+ energy) |
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Incomplete Combustion - C1 |
• hydrocarbon + oxygen --> water + carbon dioxide + carbon monoxide + water (+ energy) • 4CH4 + 6O2 --> C + 2CO + CO2 + 8H2O (+ energy) |
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Catalytic Converters - C1 |
• carbon monoxide + nitrogen oxide --> nitrogen + carbon dioxide • 2CO + 2NO --> 2CO2 + N2 |
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Limestone thermal decomposition - C2 |
• calcium carbonate --> calcium oxide + carbon dioxide • CaCO3 --> CaO + CO2 |
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Half Equations in Electrolysis of Copper - C2 |
Cathode: • Cu2+ + 2e- --> Cu
Anode: • Cu --> Cu2+ + 2e- |
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Rusting of Iron - C2 |
• Iron + oxygen + water --> hydrated iron (III) oxide |
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Reactions of Acids (4) - C2 |
• acid + metal oxide --> salt + water • acid + metal hydroxide --> salt + water • acid + carbonate --> salt + water + carbon dioxide • acid + ammonia --> ammonium salt |
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The Haber Process |
• N2 + 3H2 --> 2NH3 |
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Half Equations in Electrolysis of Brine |
Anode: • 2Cl- - 2e- --> Cl2
Cathode: • 2H+ + 2e- --> H2 |
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Group 1 Reactions |
• alkali metal + water --> metal hydroxide + hydrogen • 2Na + 2H2O --> 2NaOH + H2 |
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Group 7 Reactions |
• halide + alkali metal --> salt • 2Na + Cl2 --> 2NaCl |
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Group 7 Displacement Reactions |
• Cl2 + 2KI --> I2 + 2KCl |
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Thermal Decomposition of Transition Metal Carbonates |
Transition Metal Carbonate --> metal oxide + carbon dioxide
copper carbonate --> copper oxide + carbon dioxide |
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CFC Reactions |
• CCl2F2 ---> CClF2• + Cl• • O3 + Cl• --> ClO• + O2 • ClO• + O3 --> 2O2 + Cl• |
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Rain Reacting with Calcium Carbonate |
• water + carbon dioxide + calcium carbonate --> calcium hydrogencarbonate |
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Thermal Decomposition of Sodium Hydrogencarbonate |
• calcium hydrogencarbonate --> calcium carbonate + water + carbon dioxide
• Ca(HCO3)2 --> CaCO3 + H2O + CO2 |
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Removing Hardness With Washing Soda |
• Ca2+ + CO3 2- --> CaCO3 |
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Fermentation and Hydration |
Fermentation: • glucose --> ethanol + carbon dioxide • C6H12O6 --> 2C2H5OH + 2CO2
Hydration: • ethene + steam --> ethanol • C2H4 + H2O --> C2H5OH |
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Saponification |
• fat/oil + sodium hydroxide --> soap + glycerol |
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Transition Metal Precipitation Reactions |
transition metal + sodium hydroxide --> metal hydroxide + sodium sulfate
copper (II) sulfate + sodium hydroxide --> copper hydroxide + sodium sulfate |
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Sulfate Ions and Barium Chloride - C4 |
Barium Ions + Sulfate Ions --> Barium Sulfate
Ba2+ + SO4 2- --> BaSO4
BaCl2 + K2SO4 --> BaSO4 + KCl |
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Tests for Halide Ions |
silver nitrate + sodium chloride --> silver chloride (white) + sodium nitrate
silver nitrate + sodium bromide --> silver bromide (cream) + sodium nitrate
silver nitrate + sodium iodide --> silver iodide (pale yellow) + sodium nitrate |
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Contact Process |
S + O2 --> SO2
2SO2 + O2 --> 2SO3
SO3 + H2O --> H2SO4 |
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Acids Reacting With Water, Magnesium, Carbonates |
• HCl --> H+ + Cl-
• 2HCl + Mg --> MgCl2 + H2
• 2HCl + CaCO3 --> CaCl2 + H2O + CO2 |
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Rusting of Iron - C6 |
Iron + Water + Oxygen --> Hydrated Iron (III) Oxide |
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Hydrogen and Hydroxide Ions at the Anode and Cathode |
Anode: • 4OH- - 4e- --> 2H2O + O2
Cathode: • 2H+ + 2e- --> H2 |
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Reactions at the Anode and Cathode for Copper(II) Sulfate Electrolysis |
Anode: • 4OH- - 4e- ---> 2H2O + O2
Cathode: • Cu2+ + 2e- --> Cu |
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Cathode, Anode and Overall Reactions in Hydrogen Fuel Cells |
Cathode: • O2 + 4e- + 2H2O --> 4OH-
Anode: • 2H2 + 4OH- --> 4H2O + 4e-
Overall: • oxygen + hydrogen --> water • O2 + 2H2 --> 2H2O |
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Thermal Decomposition of Transition Metal Carbonates |
Transition Metal Carbonate --> metal oxide + carbon dioxide
copper carbonate --> copper oxide + carbon dioxide |
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CFC Reactions |
• CCl2F2 ---> CClF2• + Cl• • O3 + Cl• --> ClO• + O2 • ClO• + O3 --> 2O2 + Cl• |
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Rain Reacting with Calcium Carbonate |
• water + carbon dioxide + calcium carbonate --> calcium hydrogencarbonate |
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Thermal Decomposition of Sodium Hydrogencarbonate |
• calcium hydrogencarbonate --> calcium carbonate + water + carbon dioxide
• Ca(HCO3)2 --> CaCO3 + H2O + CO2 |
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Removing Hardness With Washing Soda |
• Ca2+ + CO3 2- --> CaCO3 |
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Fermentation and Hydration |
Fermentation: • glucose --> ethanol + carbon dioxide • C6H12O6 --> 2C2H5OH + 2CO2
Hydration: • ethene + steam --> ethanol • C2H4 + H2O --> C2H5OH |
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Saponification |
• fat/oil + sodium hydroxide --> soap + glycerol |
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Transition Metal Precipitation Reactions |
transition metal + sodium hydroxide --> metal hydroxide + sodium sulfate
copper (II) sulfate + sodium hydroxide --> copper hydroxide + sodium sulfate |
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Sulfate Ions and Barium Chloride - C4 |
Barium Ions + Sulfate Ions --> Barium Sulfate
Ba2+ + SO4 2- --> BaSO4
BaCl2 + K2SO4 --> BaSO4 + KCl |
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Tests for Halide Ions |
silver nitrate + sodium chloride --> silver chloride (white) + sodium nitrate
silver nitrate + sodium bromide --> silver bromide (cream) + sodium nitrate
silver nitrate + sodium iodide --> silver iodide (pale yellow) + sodium nitrate |
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Contact Process |
S + O2 --> SO2
2SO2 + O2 --> 2SO3
SO3 + H2O --> H2SO4 |
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Acids Reacting With Water, Magnesium, Carbonates |
• HCl --> H+ + Cl-
• 2HCl + Mg --> MgCl2 + H2
• 2HCl + CaCO3 --> CaCl2 + H2O + CO2 |
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Thermal Decomposition of Calcium Hydrogencarbonate |
• calcium hydrogencarbonate --> calcium carbonate + water + carbon dioxide
• Ca(HCO3)2 --> CaCO3 + H2O + CO2 |
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Hydrogen and Hydroxide Ions at the Anode and Cathode |
Anode: • 4OH- - 4e- --> 2H2O + O2
Cathode: • 2H+ + 2e- --> H2 |
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Reactions at the Anode and Cathode for Copper(II) Sulfate Electrolysis |
Anode: • 4OH- - 4e- ---> 2H2O + O2
Cathode: • Cu2+ + 2e- --> Cu |
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Cathode, Anode and Overall Reactions in Hydrogen Fuel Cells |
Cathode: • O2 + 4e- + 2H2O --> 4OH-
Anode: • 2H2 + 4OH- --> 4H2O + 4e-
Overall: • oxygen + hydrogen --> water • O2 + 2H2 --> 2H2O |
