Question
Asked Nov 25, 2019
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Given two possible formulas: K[Fe(C2O4)2(H2O)2] or K3[Fe(C2O4)3], a titration of 1.356g of the compound (one of the two formulas above requires 34.5 mL of 0.108 M KMnO4. Which formula matches the compound being titrated?

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Step 1
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Thbalanedveae tiau o witu n ic woilkn flowe: 5G0 a2Moz (aq) + 16H(aq) -> 2 Mua) loco,(g)+ 820(i)

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Accoding to tue veactrou, the noe o C,0 with required 3 кмиDg react to O 003126 mole cakulatd a ollons 2 moe 04 В Миод 5 mol lu Ou Imole 3 Чиой bx 0.003126 O. 009315 mol d Go

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heeove, oo01315 wole Mde o MuOy OYCAct wit O.003726 ktass of e + 2[2(mawC+4(mau q4 t 22mass of H ece,o, (H) = Mass Malar Mass Mass of - 39. 0983 + 55. 84S -+ 12.olo1x2x 15.9994 2(2x. 0074+ 151144 = 30710l186 MoL

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