The activity series ranks the relative reactivity of metals. It allows us to predict if certain chemicals will undergo displacement reactions Metals near the top are most reactive and will displace metals near the bottom. Q: Which of these will react? Fe + CuSO4 Ni + NaCl Li + ZnCO3 Al + CuCl2 Yes, Li is above Zn Li K Ca Na Mg Al Zn Fe Ni Sn Pb H Cu Hg Ag Au No, Ni is below Na Yes, Al is above Cu Yes, Fe is above Cu Cu + Fe2(SO4)3 NR (no reaction) Zn + Li2CO3 Cu + AlCl3
Predict the products… Al + NaCl Cu + H2O Ag + Fe(NO3)3 Li K Ca Mg Al Zn Fe Ni Sn Pb H Cu Hg Ag Au Predict the products… Al + NaCl Cu + H2O Ag + Fe(NO3)3
Misc Stuff Exothermic - Endothermic – Symbols: add heat
Writing COMPLETE Ionic Equations AgNO3 (aq) + NaCl (aq) AgCl (s) + NaNO3 (aq)
Complete Ionic Equations
Writing NET Ionic Equations AgNO3 (aq) + NaCl (aq) AgCl (s) + NaNO3 (aq)
Net Ionic Equations
Predicting Products: Is it a solid?? Solubility Rules:
What is it:
Li K Ca Na Mg Al Zn Fe Ni Sn Pb H Cu Hg Ag Au Will It Happen?? Some additional helpful hints: In double displacement reactions, if one of the reactants is insoluble, the reaction will not occur Similarly, if both products are soluble, the reaction will not occur
Will it Happen? ____ Cl2 + ____ SiF4 ____ NaCl + ____ Zn(OH)2 K Ca Na Mg Al Zn Fe Ni Sn Pb H Cu Hg Ag Au Will it Happen? ____ Cl2 + ____ SiF4 ____ NaCl + ____ Zn(OH)2 ____ Ba(C2H3O2)2 + ____ MgSO4
Practice Additional Worksheet for Practice You may work/fix your independent study for the remaining time Additional Worksheet is due WEDNESDAY