Chemistry The sulfur from 4.00g steel is evolved as dihydrogen sulfide gas and titrated with 1.60 mL of 0.0500N iodine solution. What volume of iodate-iodide solution containing 10.0mmol KIO3 and 50g KI per liter would be required to titrate H2S from 5.00g of the steel? H2S + 2 + S + 21- + 2H+ AsO33- + 2HCO3 + 2 → AsO43- + 21- + 2CO2 + H2O 2Cu2+ + 41- - 2Cul + l2 103 + 61- + 6H+ → 312 + - 3H2O 3.34mL 1.67mL 0.34mL O 0.17mL

Chemistry The sulfur from 4.00g steel is evolved as dihydrogen sulfide gas and titrated with 1.60 mL of 0.0500N iodine solution. What volume of iodate-iodide solution containing 10.0mmol KIO3 and 50g KI per liter would be required to titrate H2S from 5.00g of the steel? H2S + 2 + S + 21- + 2H+ AsO33- + 2HCO3 + 2 → AsO43- + 21- + 2CO2 + H2O 2Cu2+ + 41- - 2Cul + l2 103 + 61- + 6H+ → 312 + - 3H2O 3.34mL 1.67mL 0.34mL O 0.17mL

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter17: Complexation And Precipitation Reactions And Titrations

Section: Chapter Questions

Problem 17.34QAP

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