A 0.1298 g sample of KBr03 (MW 167.001 g/mol) was dissolved in dilute HCL and treated with unmeasured excess of KI. The

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answerhappygod
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A 0.1298 g sample of KBr03 (MW 167.001 g/mol) was dissolved in dilute HCL and treated with unmeasured excess of KI. The

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A 0.1298 g sample of KBr03 (MW 167.001 g/mol) was
dissolved in dilute HCL and treated with unmeasured excess of KI.
The liberated iodine required 41.32 mL of a sodium thiosulfate
solution. Calculate the molar concentration of the
Na2S2O3.
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