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Law of Conservation of Matter

Law of Conservation of Matter. Nothing can be created or destroyed. (What goes in must come out.). Types of Reactions Notes. What pattern do you see in the following equations? NH 3 + HCl  NH 4 Cl CO + Cl 2  COCl 2 PCl 3 + Cl 2  PCl 5 2P + 3 Br 2  2PBr 3

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Law of Conservation of Matter

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  1. Law of Conservation of Matter Nothing can be created or destroyed. (What goes in must come out.)

  2. Types of Reactions Notes • What pattern do you see in the following equations? • NH3 + HCl  NH4Cl • CO + Cl2 COCl2 • PCl3 + Cl2  PCl5 • 2P + 3 Br2 2PBr3 • Pattern Equation: ____________________ • Type of Reaction: ____________________

  3. Synthesis or Direct Combination Reaction

  4. Types of Reactions Notes • What pattern do you see in the following equations? • CaCO3 CaO + CO2 • CaSO3 CaO + SO2 • MnI2  Mn + I2 • C2H6N2 C2H6 + N2 • Pattern Equation: ____________________ • Type of Reaction: ____________________

  5. Decomposition Reaction

  6. Types of Reactions Notes • What pattern do you see in the following equations? • Zn + Cu(NO3)2 Zn(NO3)2 + Cu • Fe + H2SO4 FeSO4 + H2 • Br2 + 2NaI  2NaBr + I2 • 2Mg + TiCl4 2MgCl2 + Ti • Pattern Equation: ____________________ • Type of Reaction: ____________________

  7. Single Replacement Reaction

  8. Types of Reactions Notes • What pattern do you see in the following equations? • AgNO3 + NaCl  NaNO3 + AgCl • 2NaBr + CuSO4 Na2SO4 + CuBr2 • 2NaI + Pb(NO3)2  2NaNO3 + PbI2 • 2KI + Pb(NO3)2 2KNO3 + PbI2 • Pattern Equation: ____________________ • Type of Reaction: ____________________

  9. Double Replacement Reaction

  10. 4 Types of Reactions Synthesis Decomposition Single Displacement Double Displacement

  11. Some Practice Write as many chemical reactions as you can think of using the following atoms and molecules as reactants.

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