Bromo-blue test for Carbon dioxide
CO2 in water makes a slightly acidic carbonic acid. We use bromothymal blue as an INDICATOR to determine if the solution is acidic. It will change colors in the presence of an acid.
CO2 in water makes a slightly acidic carbonic acid. We use bromothymal blue as an INDICATOR to determine if the solution is acidic. It will change colors in the presence of an acid.