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Chemistry, 30.08.2019 01:00 Jasminehenry123
Given the reaction: 2al + 3h2so4 β 3h2 + al2(so4)3 the total number of moles of h2so4 needed to react completely with 5.0 moles of al is
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Consider the reduction reactions and their equilibrium constants. cu+(aq)+eββ½βββcu(s)pb2+(aq)+2eββ½βββpb(s)fe3+(aq)+3eββ½βββfe(=6.2Γ108=4.0Γ10β5=9.3Γ10β3 cu + ( aq ) + e β β½ β β β cu ( s ) k =6.2Γ 10 8 pb 2 + ( aq ) +2 e β β½ β β β pb ( s ) k =4.0Γ 10 β 5 fe 3 + ( aq ) +3 e β β½ β β β fe ( s ) k =9.3Γ 10 β 3 arrange these ions from strongest to weakest oxidizing agent.
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Given the reaction: 2al + 3h2so4 β 3h2 + al2(so4)3 the total number of moles of h2so4 needed to rea...
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