Discover what acidic, basic, and neutral means. Learn what makes something acidic, what number is neutral on the pH scale and the pH of acidic solutions.

Understand the pH scale and value of a neutral, acidic, and alkaline pH. Explore how the concentrations of H+ and OH- ions affect the pH levels of...

Learn to define optimum pH and enzyme activity. Discover the optimum pH for enzyme activity and how to determine the optimum pH for enzymes through various examples.

Understand how to calculate the pH and the pOH of a solution. Learn what makes an acid-base solution strong and weak. See some common pH scale...

Learn what bromothymol blue and bromobenzoic acid are. Understand the useful pH range of bromothymol blue and the uses of BTB ( bromothymol blue)...

The pH is an indication of the acidity, alkalinity, and neutrality of a liquid or aqueous solution. The range of pH starts from 0 and ends at 14. pH measurements depend on the concentration of ...

Learn how to calculate the pH of a buffer solution. Discover the purpose of a buffer solution, and work through examples using the buffer solution...

Learn about the bicarbonate buffer system. Understand how carbonic acid and bicarbonate buffer the pH system in blood and see the equation for this reaction.

The pH scale is a chemical scale ranking how acidic or alkaline (basic) something is and ranges from 0-14, with 0 being the most acidic and 14 being the most alkaline.

Understand what weak acids and bases are. Learn the definition of acids, bases, and acidity constant. Discover examples of strong and weak acids and bases.