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Ch. 4 Reactions
AP Chem - Prnka
| Question | Answer |
|---|---|
| Combustion | X + O2 -> CO2 + H2O (Sulfur forms SO2) |
| Single-Replacement | AX + B -> A + BX |
| Double-Replacement | AX + BY -> AY + BX |
| Neutralization | HA + BOH -> AB + H2O (Acid + Base -> Salt + Water) |
| Synthesis | A + B -> AB |
| Formation | A + B + C + D... -> 1ABCD... (The product must have a coefficient of 1. Fractional coefficients of reactants are permitted.) |
| Addition | AX + BY -> AXBY (One reactant must be a molecule, not all single elements like in synthesis.) |
| Decomposition | ABY -> A + BY |
| Net Ionic | Original: AX(aq) + BY(aq) -> AY(s) + BX(aq) Net Ionic: A(aq) + Y(aq) -> AY(s) |