What is the pH balance of pure water?

Pure water has a neutral pH value of 7, which means it is neither acidic nor basic. The pH scale ranges from 0 to 14, where values below 7 indicate acidity and values above 7 indicate alkalinity. A pH of 7 is the standard reference point for determining acidity and basicity in various solutions.

In the case of pure water, this neutral pH is due to the equal concentration of hydrogen ions (H⁺) and hydroxide ions (OH⁻) in the solution. This balance ensures that there are no excess ions to skew the pH towards either acidic or basic. Understanding that pure water maintains a pH of 7 is essential for comprehending various scientific concepts, such as the behavior of different substances when dissolved in water and their effects on living organisms.

Other values on the pH scale, such as 6, 8, or 9, would represent slightly acidic or basic conditions, which do not apply to pure water. Therefore, 7 is recognized as the correct balance for pure water.