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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 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? • NH3 + HCl NH4Cl • CO + Cl2 COCl2 • PCl3 + Cl2 PCl5 • 2P + 3 Br2 2PBr3 • Pattern Equation: ____________________ • Type of Reaction: ____________________
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: ____________________
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: ____________________
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: ____________________
4 Types of Reactions Synthesis Decomposition Single Displacement Double Displacement
Some Practice Write as many chemical reactions as you can think of using the following atoms and molecules as reactants.