What is the ph of 0.0045 M in NaOH solution
The pH of a solution of NaOH can be calculated using the formula:
pH = 14 - log[OH-]
Given that the concentration of NaOH is 0.0045 M, the concentration of OH- ions will also be 0.0045 M.
Therefore, the pH of a 0.0045 M NaOH solution can be calculated as follows:
pH = 14 - log(0.0045)
pH = 14 - (- 2.35)
pH = 16.35
Therefore, the pH of a 0.0045 M NaOH solution is approximately 16.35.