1/18/2014Regular Chemistry1 Assignment #40 Classifications of Chemical Reactions.
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Transcript of 1/18/2014Regular Chemistry1 Assignment #40 Classifications of Chemical Reactions.
04/10/23 Regular Chemistry 1
Assignment #40Classifications of Chemical Reactions
04/10/23 Regular Chemistry 2
Synthesis (Direct Combination)
• A+B AB
• 2 Mg(s.) + O2(g.) 2 MgO(s.)
04/10/23 Regular Chemistry 3
Decomposition
• Electrolysis of Water
• 2 H2O(l.) 2 H2(g.) + O2(g.)
• AB A+B
• H2O2(aq.)
04/10/23 Regular Chemistry 4
Decomposition
• AB A+B
• H2O2(aq.) H2O(l.) + O2(g.)
• 2 H2O2(aq.) 2 H2O(l.) + O2(g.)
04/10/23 Regular Chemistry 5
Single Replacement
• A + BX AX + B
• Cu(s.) + 2 AgNO3(aq.) Cu(NO3)2(aq.) + 2 Ag(s.)
04/10/23 Regular Chemistry 6
Single Replacement
• A + BX AX + B
• Metal Replaces Metal
04/10/23 Regular Chemistry 7
Single Replacement
• A + BX AX + B
• Cu(s.) + 2 AgNO3(aq.) Cu(NO3)2(aq.) + 2 Ag(s.)
04/10/23 Regular Chemistry 8
Single Replacement
• A + BX AX + B
• Metal Replaces Metal
• Metal Replaces Hydrogen
• Metal With Acid
04/10/23 Regular Chemistry 9
Single Replacement
• A + BX AX + B
• Cu(s.) + 2 AgNO3(aq.) Cu(NO3)2(aq.) + 2 Ag(s.)
• Zn(s.) + HCl(aq.)
04/10/23 Regular Chemistry 10
Single Replacement
• A + BX AX + B
• Cu(s.) + 2 AgNO3(aq.) Cu(NO3)2(aq.) + 2 Ag(s.)
• Zn(s.) + HCl(aq.) ZnCl2(aq.) + H2(g.)
• Zn(s.) + 2 HCl(aq.) ZnCl2(aq.) + H2(g.)
04/10/23 Regular Chemistry 11
Single Replacement
• A + BX AX + B
• Metal Replaces Metal
• Metal Replaces Hydrogen
• Metal With Acid
• Halogen Replaces Halogen
04/10/23 Regular Chemistry 12
Single Replacement
• A + BX AX + B
• Cu(s.) + 2 AgNO3(aq.) Cu(NO3)2(aq.) + 2 Ag(s.)
• Zn(s.) + 2 HCl(aq.) ZnCl2(aq.) + H2(g.)
• KBr(aq.) + F2(g.)
04/10/23 Regular Chemistry 13
Single Replacement
• A + BX AX + B
• Cu(s.) + 2 AgNO3(aq.) Cu(NO3)2(aq.) + 2 Ag(s.)
• Zn(s.) + 2 HCl(aq.) ZnCl2(aq.) + H2(g.)
• KBr(aq.) + F2(g.) KF(aq.) + Br2(l.)
• 2 KBr(aq.) + F2(g.) 2 KF(aq.) + Br2(l.)
04/10/23 Regular Chemistry 14
Single Replacement
• A + BX AX + B
• Cu(s.) + 2 AgNO3(aq.) Cu(NO3)2(aq.) + 2 Ag(s.)
• Ag(s.) + Cu(NO3)2(aq.)
04/10/23 Regular Chemistry 15
Single Replacement
• A + BX AX + B
• Cu(s.) + 2 AgNO3(aq.) Cu(NO3)2(aq.) + 2 Ag(s.)
• Ag(s.) + Cu(NO3)2(aq.) AgNO3(aq.) + Cu(s.)
• 2 Ag(s.) + Cu(NO3)2(aq.) 2 AgNO3(aq.) + Cu(s.)
• No Reaction• Activity Series
04/10/23 Regular Chemistry 16
Single Replacement
• A + BX AX + B
• Metal Replaces Metal
• Activity Series
• Metal Replaces Hydrogen
• Metal With Acid
• Activity Series
• Halogen Replaces Halogen
Activity Series
LiKBaSrCaNaMgAlMnZnFeCdCoNiSnPbHCuAgHgAu
04/10/23 Regular Chemistry 17
Single Replacement
• A + BX AX + B• Cu(s.) + 2 AgNO3(aq.) Cu(NO3)2(aq.) + 2 Ag(s.)
• Ag(s.) + Cu(NO3)2(aq.) • No Reaction• Activity Series
• 2 KBr(aq.) + F2(g.) 2 KF(aq.) + Br2(l.)
• KF(aq.) + Br2(l.) • No Reaction• Periodic Table
04/10/23 Regular Chemistry 18
Single Replacement
• A + BX AX + B
• Metal Replaces Metal
• Activity Series
• Metal Replaces Hydrogen
• Metal With Acid
• Activity Series
• Halogen Replaces Halogen
• Periodic Table
04/10/23 Regular Chemistry 19
Double Replacement(Double Displacement)
• AX + BY AY + BX
• NaCl(aq.) + AgNO3(aq.)
• NaCl(aq.) + AgNO3(aq.) NaNO3(aq.) + AgCl(s.)
• Precipitation
• Two Aqueous Solutions Form a Solid
• HClO2(aq.) + KOH(aq.)
• HClO2(aq.) + KOH(aq.) KClO2(aq.) + H2O(l.)
• Acid / Base
• Two Aqueous Solutions Form Water
04/10/23 Regular Chemistry 20
Combustion
• Hydrocarbon Combines With Oxygen To Form Carbon Dioxide And Water.
04/10/23 Regular Chemistry 21
Combustion
• 2 C2H6(g.) + 7 O2(g.) 4 CO2(g.) + 6 H2O(l.)
• 2 C6H14(g.) + 19 O2(g.) 12 CO2(g.) + 14 H2O(l.)
04/10/23 Regular Chemistry 22
Summary
• Synthesis (Direct Combination)
• A+B AB
• Decomposition
• AB A+B
• Single Replacement
• A + BX AX + B
• Metals, Acids, Halogens
• Activity Series (Page 295)
• Periodic Table
• Double Replacement
• AX + BY AY + BX
• Precipitation
• Acid/Base
• Combustion
