pH Scale ( Read ) | Chemistry
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pH Scale ( Read ) | Chemistry
Definition of pH and the strength of acids and bases. How to use the pH scale and why pH is important to living things. The strength of an acid or base is determined by how much of it breaks down into ions when it is dissolved in water. The pH scale is used to measure the strength of acids and bases. The pH of a solution is the concentration of ...
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SOLVED: 1. Draw the pH scale from 0 to 14. 2. Indicate where on the scale it is acidic, basic, and neutral. 3. At pH 3 and pH 12, indicate the hydrogen ion concentration (For example, at pH 7, the hydrogen ion concentration is 0.0000001 M). 4. On the scale, show how the hydrogen ion concentration changes (increases or decreases) from neutral to acidic and from neutral to basic.
SOLVED: 1. Draw the pH scale from 0 to 14. 2. Indicate where on the scale it is acidic, basic, and neutral. 3. At pH 3 and pH 12, indicate the hydrogen ion concentration (For example, at pH 7, the hydrogen ion concentration is 0.0000001 M). 4. On the scale, show how the hydrogen ion concentration changes (increases or decreases) from neutral to acidic and from neutral to basic.
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