As a result of fossil fuel emissions, many freshwater bodies in eastern North America have become acidified. When combusted, fossil fuels release sulfur dioxide and nitrogen oxide, the precursors to ...

Next to flammable liquid releases, hazmat responders will handle corrosive spills most frequently. Consequently, it behooves responders to know such things about corrosives as the pH scale and safe ...

An 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 their ...

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