Which one of the following is not a redox reaction? pbo2(s) + pb(s) + 2h2so4(aq) 2pbso4(s) + 2h2o(l) 2h2o(g) 2h2(g) + o2(g) ba(no3)2(aq) + na2cro4(aq) bacro4(s) + 2nano3(aq) zn(s) + 2mno2(s) zno(s) + mn2o3(s)

Answer from each drop-down menu. e characteristics of a borane molecule (bh). the lewis structure and table of electronegativities are given olecular shape is and the molecule is reset next erved. search e a

Consider the reduction reactions and their equilibrium constants. cu+(aq)+e−↽−−⇀cu(s)pb2+(aq)+2e−↽−−⇀pb(s)fe3+(aq)+3e−↽−−⇀fe(=6.2×108=4.0×10−5=9.3×10−3 cu + ( aq ) + e − ↽ − − ⇀ cu ( s ) k =6.2× 10 8 pb 2 + ( aq ) +2 e − ↽ − − ⇀ pb ( s ) k =4.0× 10 − 5 fe 3 + ( aq ) +3 e − ↽ − − ⇀ fe ( s ) k =9.3× 10 − 3 arrange these ions from strongest to weakest oxidizing agent.

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