Alcohol levels in blood can be determined by a redox titration with potassium dichromate according to the balanced equation C2H5OH(aq)+2Cr2O2−7(aq)+16H+(aq)→2CO2(g)+4Cr3+(aq)+11H2O(l) What is the blood alcohol level in mass percent if 8.94 mL of 0.04988 M K2Cr2O7 is required for titration of a 10.005 g sample of blood?
Alcohol levels in blood can be determined by a redox titration with potassium dichromate according to the balanced equation C2H5OH(aq)+2Cr2O2−7(aq)+16H+(aq)→2CO2(g)+4Cr3+(aq)+11H2O(l) What is the blood alcohol level in mass percent if 8.94 mL of 0.04988 M K2Cr2O7 is required for titration of a 10.005 g sample of blood?
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
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Chapter4: Chemical Reactions
Section: Chapter Questions
Problem 4.94QP
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Alcohol levels in blood can be determined by a redox titration with potassium dichromate according to the balanced equation
C2H5OH(aq)+2Cr2O2−7(aq)+16H+(aq)→2CO2(g)+4Cr3+(aq)+11H2O(l)
What is the blood alcohol level in mass percent if 8.94 mL of 0.04988 M K2Cr2O7 is required for titration of a 10.005 g sample of blood?
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