pOH Calculator

Hydroxide Ion Concentration [OH⁻] (mol/L):

Result

pOH: -

A pOH calculator is a useful tool for determining the pOH (potential of hydroxide) of a solution, which measures the concentration of hydroxide ions $[OH^-]$. It complements pH calculations and helps assess the alkalinity of solutions. The pOH scale ranges from 0 to 14, with lower values indicating stronger bases and higher values indicating weaker bases.

How to Use the pOH Calculator

Direct Calculation

1. Enter the hydroxide ion concentration $[OH^-]$ in moles per liter (M).
2. The calculator will instantly provide the pOH value using the formula:
   pOH = -log $[OH^-]$

Using pH Values

1. Input the known pH of the solution.
2. The calculator will compute the pOH using the relation:
   pH + pOH = 14

Benefits of Using a pOH Calculator

Accurate Results

Get precise pOH values without manual calculations.

Time-Efficient

Save time when analyzing alkaline solutions in labs or research projects.

Supports Comprehensive Analysis

Works alongside pH calculations for better understanding of solution properties.

Understanding pOH Values

• Strong Bases: pOH below 7
• Neutral Solutions: pOH exactly 7
• Weak Bases: pOH above 7

Conclusion

The pOH calculator is an essential tool for chemists, students, and researchers handling alkaline solutions. By simplifying hydroxide ion calculations, it promotes accurate solution analysis and helps maintain efficiency in experiments and studies.