17) Which of the following is an oxidation-reduction reaction?
A) HI(aq) + LiOH(aq) -> LiI(aq) + H2O
B) LiI(aq) + AgNO3(aq) -> AgI(s) + LiNO3(aq)
C) Pb(C2H3O2)2(aq) + 2 KCl(aq) -> PbCl2(s) + 2 KC2H3O2(aq)
D) Ca(s) + 2 HI(aq) -> CaI2(aq) + H2(g)
E) All of the above are oxidation-reduction reactions
18) Match the following:
A) oxidation reduction
B) acid-base
C) gas evolution
D) precipitation
1) NaCl(aq) + AgNO3(aq) -> AgCl(s) + NaNO3(aq)
2) H2SO4(aq) + 2 LiOH(aq) -> 2 H2O(l) + Li2SO4(aq)
3) HCl(aq) + (NH4)2S(aq) -> H2S(g) + 2 NH4Cl(aq)
4) Mg(s) + Cu(NO3)2(aq) -> Mg(NO3)2(aq) + Cu(s)
19) Using the Activity Series Table, complete the following reactions by writing the products that are formed. Be sure to balance each equation. If no replacement reaction occurs, write NR to the right of the arrow.
Fe + Pb(NO3)2 ->
Cu + H2O ->
Cu + Al2(SO4)3 ->
Al + Pb(NO3)2 ->
Cl2 + NaI ->