# pOH to pH Calculator: Simplifying Alkalinity Assessment

Welcome to the pOH to pH online Calculator, an essential tool designed to facilitate the seamless conversion of pOH values to their corresponding pH values for aqueous solutions.

## Welcome to the pOH to pH Calculator

## How to Use the pOH to pH Calculator:

**Enter pOH Value:**Input the pOH value of your solution into the designated field.**Calculate pH:**Click on the “Calculate pH” button to obtain the corresponding pH value.**View Result:**The calculated pH value will be displayed below the calculator.

**Example Usage:**

Let’s say you have a solution with a pOH of 3.5. By entering 3.5 into the calculator and clicking “**Calculate pH**,” you’ll get the pH value, revealing the basicity of the solution.

This calculator simplifies the conversion between pOH and pH, providing quick insights into the nature of the solution’s alkalinity or acidity.

Feel free to input pOH values and explore the pH values for various solutions!

## What is the pH and pOH?

**pH:** pH is a measure of the acidity or alkalinity of a solution. It represents the concentration of hydrogen ions (H^{+}) in a solution. pH values range from 0 to 14, where:

- pH < 7 indicates acidity (more H
^{+}ions). - pH = 7 denotes neutrality (equal concentrations of H
^{+}and OH^{–}ions). - pH > 7 signifies alkalinity (more OH
^{–}ions).

**pOH:** pOH is the negative logarithm (base 10) of the hydroxide ion (OH^{–}) concentration in a solution. It’s related to pH by the equation pH + pOH = 14 in aqueous solutions at 25°C. Similar to pH:

- pOH < 7 indicates basic solutions (more OH
^{–}ions). - pOH = 7 is neutral.
- pOH > 7 represents acidic solutions (more H
^{+}ions).

## Calculation:

**pH Calculation from pOH:** To convert pOH to pH, subtract the pOH value from 14: pH = 14 – pOH.

**Example: Convert pOH to pH**

**Given:**pOH = 10.5**Calculation:**pH = 14 − pOH = 14 − 10.5 = 3.5**Result:**For a solution with a pOH of 10.5, the corresponding pH is approximately 3.5.

These examples demonstrate the straightforward conversion between pH and pOH using the relationship pH + pOH = 14 in aqueous solutions at 25°C.

**pOH Calculation from pH:** To convert pH to pOH, subtract the pH value from 14: pOH = 14 – pH.

**Example: Convert pH to pOH**

**Given:**pH = 4.2**Calculation:**pOH = 14 − pH = 14 − 4.2 = 9.8.**Result:**For a solution with a pH of 4.2, the corresponding pOH is approximately 9.8.

These examples demonstrate the straightforward conversion between pH and pOH using the relationship pH + pOH = 14 in aqueous solutions at 25°C.