Chemistry Single Replacement Reaction Worksheet by xad14601

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									CHEMISTRY                  SINGLE REPLACEMENT REACTION WORKSHEET
PracticeReactions:
l.Ag + KNO3




2.Zn             + AgNO3




3.Al             + H2SO4




4. Cl't + K I




5. Li   + H2O




6. Cu + FeSO4




7. Na + H2O




8. Fe + Pb(NO3)2 ----->




9 .C u + H 2 O




10.Cu + AI2(SO4):---->
CHEMISTRY                   SINGLE REPLACEMENT REACTION WORKSHEET

ll. Al        + Pb(NO:)z ---->




12. Cl2 + NaI




1 3 .F e +          --->
             AgC2H302




1 4 . A l + CuCl2 --->




15. Br2 + CaI2 --->




  A
16. l + HCI




1 7 .M g + H C I




l8.Zn + HZSOa




19. Fe + CuSO4




20.Cl2 + MgI2 --->
CHEMISTRY                SINGLE REPLACEMENT REACTION WORKSHEET

  REACTION CATEGORY                  SINGLE REPLACEMENT
                       In these reactions, a free element reacts with a compound
                       to form another compound and release one of the elements
  REACTION DESCRIPTION of the original compound in the elemental state.There are
                       two different possibilities:
                               1. One cation (+ ion) replacesanother.
                               2. One anion (- ion) replaces another.
                                   I.AB + C
  REACTION FORMAT
                                   2.4  + BC ----> BA + C
                            l. In a singlereplacement   reactionatomsof one elementrepla<
                            the atomsof a second   elementin a compound. Whetherone
                            metalwill replaceanothermetalfrom a compoundcan be dete
                            mined by the relativereactivities the two metals. To help ur
                                                               of
                            determine  this, an activity seriesof metalsarranges metalsin c
                            der of decreasing  reactivity.A reactivemetal will replaceany
                            metal listedbclow it in the activity series.

                                               ACTIVITY SERIES
                                                 OF METALS

                                       METAL                 SYMBOL

                                       Lithium               Li
                                       Potassium             K
                                       Calcium               Ca
                                       Sodium                Na
                                       Magnesium             Mg
  REACTION GUIDELINES                  Aluminum              AI
                                       Zinc                  Zn
                                       Ircln                 Fe
                                       Lead                  Pb
                                       (Hydrogen)            (H)*
                                       Copper                        Cu
                                       Mercury               Hg
                                       Silver                Ag
                                       *Metals from Li to Na will replaceH
                                       from acids and water; from Mg to Pb
                                       they will replaceH from acidsonly.

                            2. A nonmetalcan also replaceanothernonmetalfrom a com-
                            pound.This replacement usuallylimited to the halogens
                                                    is                            (F2
                                                                         decreases y(
                            Cl2,Br2, and 12). The activity of the halogens       as
                            go down the Group (17) of the periodictable.
                             1.    Mg + Zn(NO3)2     ----> Mg(NO!2 + Zn
                                               Zn;
                                   Mg replaces Mg is above on thechartZn
                                                                              2
                                   M g + 2 A g N O 3 - - - - - > M g ( N O 3 )+ 2 A g
  REACTION GUIDELINE                           Ag;
                                   Mg replaces Mg is above on thechartAg
  EXAMPLES                         Mg + LiNO3
                                                       Li;
                                   Mg cannotreplace Li is aboveMg on the chart

                             2.    Cl2+ 2NaBr ---> 2NaCl + Br2

								
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