Final answer:
The formula for calculating H⁺ when given OH⁻ or OH⁻ when given H⁺ in chemistry.
Step-by-step explanation:
In chemistry, when given the concentration of hydroxide ions ([OH-]), you can calculate the concentration of hydronium ions ([H+]) using the following formula:
[H+ ] = 1 × 10-14 / [OH- ]
Similarly, if the concentration of hydronium ions ([H+]) is known, the concentration of hydroxide ions ([OH-]) can be calculated using this formula:
[OH- ] = 1 × 10-14 / [H+ ]