M Gmail Youlube Maps RO LAB Connec.. Which of the following reactions would NOT be an oxidation/reduction or Redox reaction? Ca(OH)2 +2 AgNO3 --> Ca(NO3)2 + 2 A9OH 2 PbO --> 2 Pb + O2 O 2 Li + CaS --> Li2S + Ca CH4 +2 02--> CO2 +2 H20 2 H +O2 --> 2 H,0

13) Which of the following chemical equations show oxidation-reduction reactions? Ca + 12 → Cal2 Pb(ClO4)2 +2KI → Pbl2 + 2KC104 Fe2O3 + 3CO → 2 Fe + 3CO2 1 and 2 1 and 3 2 only 2 and 3 dit od ni toge grisibito aimsbl ( 0003691 +18 6 sh

4. In the following reaction. Fe2O3 + 4H2 3 Fe + 4H20. What element is being reduced? a) Fe b) O c) H d) insufficient information to determine

In the following oxidation-reduction reaction, what is being oxidized? C4H8 + 6 02 → 4 CO2 + 4 H20 O CO2 O C4H8 O H2O

Equation Number Balanced Equation 1 2 ZnS(s) + 3 O,(g) 2 ZnO(s) + 2 S0,(g) Ag*(aq) + Br¯(aq) 10 H*(aq) + SO (aq) + 8 I¬(aq) → AgBr(s) 3 4 L, (s) + H, S(g) + 4 H, O(1) Classify each reactant in the chemical equations as an oxidizing agent, a reducing agent, or neither. Oxidizing agent Reducing agent Neither Answer Bank SO Ag* Br ZnS H+

When the following equation is balanced properly under acidic conditions, what are the coefficients of the species shown?Pb2+ + Mn2+ Pb + MnO2 Water appears in the balanced equation as a fill in the blank 5 (reactant, product, neither) with a coefficient of . (Enter 0 for neither.)How many electrons are transferred in this reaction?

D. Balance the 30. eavation: Fe,Og+C→ Fe +CO2