which formula is used to determine the ph of a solution?
Which formula is used to determine the pH of a solution?
Answer:
The pH of a solution is determined using the formula:
pH = -\log[H^+]
This formula calculates the pH of a solution based on the concentration of hydrogen ions present in the solution. The negative logarithm of the hydrogen ion concentration is taken to determine the pH value. The pH scale ranges from 0 to 14, with values below 7 indicating acidity, 7 being neutral, and values above 7 indicating alkalinity. By using this formula, the acidity or alkalinity of a solution can be determined accurately.