What is the pH of a 0.052 Mole solution of HCl?
To determine the pH of a solution of HCl, we need to know the concentration of H+ ions, as they determine the acidity of the solution. HCl is a strong acid that completely ionizes in water, meaning it dissociates into H+ and Cl- ions.
The concentration of H+ ions in a 0.052 M HCl solution is equal to the concentration of HCl because of complete dissociation. Therefore, the concentration of H+ ions is also 0.052 M.
To calculate the pH, we use the logarithmic scale. The formula for pH is:
pH = -log[H+]
Where [H+] is the concentration of H+ ions in moles per liter (M).
Using this formula, we can determine the pH of the solution of HCl.
pH = -log(0.052)
≈ 1.282
Therefore, the pH of a 0.052 M HCl solution is approximately 1.282.
Do you mean 0.052 molar?
pH = -log(HCl) = -log(0.052M) = ?