The pH is 1. HCl doesn't exists in 100% solutions, 37% is the maximum at room temperature and pressure. if that is what you have dilute it 12 times!
When chloride salts such as NaCl are added to aqueous HCl, they have only a minor effect on pH, indicating that Cl − is a very weak conjugate base and that HCl is fully dissociated in aqueous solution. Dilute solutions of HCl have a pH close to that predicted by assuming full dissociation into hydrated H + and Cl −.
pH = -log[H3O+] The pH of an aqueous solution is equal to the negative logarithm (base 10) of the Molar concentration of hydronium ions. HCl is a strong acid, so we can assume that it ionizes completely. In other words: [H3O+] at equilibrium = ini...
pH of Common Acids and Bases. Calculated pH values of common acids and bases for 1, 10, and 100 mmol/L (valid for standard conditions at 25°C, 1 atm; acidity constants are taken from here):
What Is the PH of 1 M HCl? The pH of 1 M hydrochloric acid is zero. The reason is that pH is defined as negative 1 times the log base 10 of [H+], or the proton concentration in moles per liter. Stated another way, 10 raised to the 0 power equals 1.
well depending on the concentration of the solution but heres the equation to work it out: pH= -log[H+] so if the solution was a 1 mol dm^-3 HCl then:
pH = 1 HCl is a strong acid so fully dissociates, so the concentration of H+ is equal to that of the HCl and pH=-log[H+]
The pH of hydrochloric acid is 0, which means that it has the highest degree of acidity on the pH scale. Hydrochloric acid is a clear and highly corrosive solution of hydrogen chloride in water. In addition to its many industrial uses, hydrochloric acid is also found naturally in the digestive system in the form of gastric acid.
The usual range of pH values encountered is between 0 and 14, with 0 being the value for concentrated hydrochloric acid (1 M HCl), 7 the value for pure water (neutral pH), and 14 being the value for concentrated sodium hydroxide (1 M NaOH). It is possible to get a pH of -1 with 10 M HCl, but that is about a practical limit of acidity.
This is a very interesting question because it tests your understanding of what it means to have a dynamic equilibrium going on in solution.. As you know, pure water ...