a person’s blood alcohol (c2h5oh) level can be determined by titrating a sample of blood plasma with a potassium dichromate solution. the balanced equation is 16 h⁺ (aq) 2 cr2o7²⁻ (aq) c2h5oh (aq) ⟶ 4 cr³⁺ (aq) 2 co2 (g) 11 h2o (l) if 35.46 ml of 0.05961 m cr2o7²⁻ is required to titrate 28.00 g of plasma, what is the mass percent of alcohol in the blood?
