1. What Is The pH Formula For Strong Acid/Base?

The pH formula for strong acids or bases dissolved to concentration C is given by pH = -log C. This equation provides the pH value based on the molar concentration of the solution.

2. How Does The Calculator Work?

The calculator uses the pH formula:

Where:

• \( C \) — Concentration in mol/L

Explanation: The equation calculates the negative logarithm (base 10) of the concentration to determine the pH value of the solution.

3. Importance Of pH Calculation

Details: Accurate pH calculation is essential for understanding the acidity or basicity of a solution, which is crucial in various chemical, biological, and environmental contexts.

4. Using The Calculator

Tips: Enter the concentration in mol/L. The value must be valid (concentration > 0).

5. Frequently Asked Questions (FAQ)

Q1: What is pH?
A: pH is a measure of the acidity or basicity of a solution, defined as the negative logarithm of the hydrogen ion concentration.

Q2: What are normal pH values?
A: pH values range from 0 to 14, with 7 being neutral. Values below 7 indicate acidity, and values above 7 indicate basicity.

Q3: When is this formula applicable?
A: This formula is specifically for strong acids or bases that completely dissociate in water.

Q4: Are there limitations to this formula?
A: This formula does not account for weak acids/bases or buffered solutions where additional factors influence pH.

Q5: How precise is this calculation?
A: The calculation is mathematically precise for ideal strong acid/base solutions, but real-world conditions may introduce variations.