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1. To understand pH and pOH
To learn to find pH and pOH for various solutions
To use a calculator to find pH
To learn methods for measuring pH of a solution
To learn to calculate the pH of strong acids
2. A. The pH Scale The p scale is used to express small numbers.
pH = ?log [H+]
3. A. The pH Scale
4. A. The pH Scale Because the pH scale is a log scale based on 10, the pH changes by 1 for every power of 10 change in the [H+].
5. A. The pH Scale
6. A. The pH Scale pOH scale
7. A. The pH Scale
8. B. Measuring pH Indicators substances that exhibit different colors in acidic and basic solutions
9. B. Measuring pH Other methods
10. C. Calculating the pH of Strong Acid Solutions Determine the [H+].
pH = ?log[H+]
