Chemistry
Chemistry, 09.03.2021 05:50, jennainglish

Name the substance added to the furnace to reduce the zinc oxide.

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Consider the reduction reactions and their equilibrium constants. cu+(aq)+eβˆ’β†½βˆ’βˆ’β‡€cu(s)pb2+(aq)+2eβˆ’β†½βˆ’βˆ’β‡€ pb(s)fe3+(aq)+3eβˆ’β†½βˆ’βˆ’β‡€fe(=6.2Γ—108=4. 0Γ—10βˆ’5=9.3Γ—10βˆ’3 cu + ( aq ) + e βˆ’ ↽ βˆ’ βˆ’ ⇀ cu ( s ) k =6.2Γ— 10 8 pb 2 + ( aq ) +2 e βˆ’ ↽ βˆ’ βˆ’ ⇀ pb ( s ) k =4.0Γ— 10 βˆ’ 5 fe 3 + ( aq ) +3 e βˆ’ ↽ βˆ’ βˆ’ ⇀ fe ( s ) k =9.3Γ— 10 βˆ’ 3 arrange these ions from strongest to weakest oxidizing agent.
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The data below were determined for the reaction shown below. s2o82– + 3i – (aq) β†’ 2so42– + i3– expt. # [s2o82–] (m) [i –] (m) initial rate 1 0.038 0.060 1.4 Γ— 10 – 5 m/s 2 0.076 0.060 2.8 Γ— 10 – 5 m/s 3 0.076 0.030 1.4 Γ— 10 – 5 m/s the rate law for this reaction must be:
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Name the substance added to the furnace to reduce the zinc oxide....

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