The Breathalyzer The Breathalyzer The Breathalyzer Reaction C2H5OH + Cr2O72- + H+ â CH3COOH + Cr3+ + H2O Ethanol Orange Acid Acetic Acid Green Water  If the orange colour…
The Breathalyzer The Breathalyzer The Breathalyzer Reaction C2H5OH + Cr2O72- + H+ â CH3COOH + Cr3+ + H2O Ethanol Orange Acid Acetic Acid Green Water  If the orange colour…