The breathalyzer can be a redox reaction. If the potassium dichromate reacts with ethanol it loses an oxygen atom (will get diminished), going from your orange dichromate towards the eco-friendly chromium sulfate. Subscribe to America's major dictionary and acquire countless numbers a lot more definitions and Sophisticated search—advert no cost! https://griffincntyb.shotblogs.com/5-tips-about-oxygen-treatment-cost-you-can-use-today-50610396