IntroductionAn acid-base indicator is a substance that changes color as the pH of the solution changes. Indicators work because they are weak acids which when in solution, exist in equilibrium with ...

IntroductionAn acid-base indicator is a substance that changes color as the pH of the solution changes. Indicators work because they are weak acids which when in solution, exist in equilibrium with ...

Each time there’s a change in the acid-base balance, your body automatically pushes your blood pH level back to normal. But if your blood pH level changes significantly, then these automatic ...