Ever wondered about pH levels? It's the key to understanding whether a substance is acidic, neutral, or alkaline (also called basic). Knowing how to compute pH is surprisingly useful, from gardening to cooking!
The pH scale ranges from 0 to 14. A pH of 7 is neutral (like pure water). Values below 7 indicate acidity – the lower the number, the stronger the acid. Values above 7 indicate alkalinity – the higher the number, the stronger the base.
The basic formula for calculating pH is: **pH = -log[H+]**, where [H+] represents the concentration of hydrogen ions in moles per liter (M).
Don't let the math scare you! Most scientific calculators have a 'log' function. If you know the hydrogen ion concentration, simply take the negative logarithm of that value. Many online pH calculators are also available for quick and easy computation. Understanding pH empowers you to make informed decisions in various aspects of life. So, embrace the power of pH!
