Consider the following reaction of K2S2O3 for neutralizing chlorine in industrial bleaching. K2S2O3 + 4 Cl2 + 5 H2O → 2 KHSO4 + 8 HCl Molar masses: K2S2O3: 190.33 g/mol; Cl2: 70.90 g/mol; KHSO4: 136.17 g/mol;H2O: 18.02 g/mol; HCl: 36.46 g/mol a. How much chlorine can be neutralized with 20.0 g K2S2O3? b. When performing this reaction, what reactant should you ensure is the limiting reagent when mixing the reactants?

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Consider the following reaction of K2S2O3 for neutralizing chlorine in industrial bleaching.
K2S2O3 + 4 Cl2 + 5 H2O → 2 KHSO4 + 8 HCl
Molar masses: K2S2O3: 190.33 g/mol; Cl2: 70.90 g/mol; KHSO4: 136.17 g/mol;H2O: 18.02 g/mol; HCl: 36.46 g/mol
a. How much chlorine can be neutralized with 20.0 g K2S2O3?
b. When performing this reaction, what reactant should you ensure is the limiting reagent when
mixing the reactants?

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