Depends on the 1mol substance. A mol is a unit not a tangiable thing
The pH of a solution with 1 mole of hydronium ions per liter is 0, as the pH is calculated as the negative logarithm base 10 of the concentration of hydronium ions. Thus, pH = -log[H3O+] = -log(1) = 0.
pH=1 means the solution contains 0.1 mole per liter H+ ions. Strong acids like hydrochloric acid (HCl) or sulfuric acid (H2SO4) dissociate completely in water so 0.1 mole of HCl (= 3,65 g per liter) has a pH=1. For sulfuric acid 0.1 mole = 9.8 g per liter give pH =1
That depends on it concentration. 1 mole per liter NaOH (=40g/l) has a pH value of 14. 0.1 mole per liter has a pH of 13; 0.01 mole per liter gives pH=12, ...
The pH of phosphoric acid at a concentration of 1 mole per litre, is 1.08
depends on the mole ( concentration ), usually 0 or 1
pH = -log[H+]That is, the pH of a solution is the negative log of the concentration of hydrogen atoms. The concentration of hydrogen atoms must be in units of Molarity, or moles per liter. In order to determine the pH of a solution containing 1 mole of HCl, you must also know the volume of the solution.I am assuming the question is: What is the pH of 1M HCl, and not 1 mole. 1 mole HCl is simply the mass in grams of the atomic weight of H and Cl: 1+35.45=36.45. This is not a unit of concentration and if that is truly the question then the answer is undefined.Molarity on the other hand, and other units of concentration, are completely independent of total amount of solution (volume or mass): molarity (M)= moles/LitersHCl is a strong acid. This means that all of those acid hydrogens are releasing into solution and therefore the calculation is very simple:pH of strong acid= -log[H+] 1M HCl= 1M[H+] + 1M[Cl-] pH=-log[1]= 0
A strong acid completely dissociates into an H+ ion and an anion. pH is defined as pH = -log(H+ concentration) So if you have 0.01 mole hydrochloric acid (HCl) per 1 mole solution, since each mole HCl contributes a mole of H+ and a mole of Cl- then you would have H+ concentration of 0.01 pH = -log(0.01) = -(-2) = 2, so the pH = 2 Note that higher H+ concentrations result in lower pH number
or at least what's the formula to find the pH?
the pH of vinegar and baking soda put together
In order to convert ppm to pH, one must first understand that 1 ppm is equivalent to 1mg/L. For example, if one wanted to convert 20mg/L into a pH one would use the equation 0.02g/36.45g/mole which is equal to a pH of 3.2.
PO43−
The pH of a 0.1 M HCl solution is 1. HCl is a strong acid that completely dissociates in water to form H+ ions. Thus, the concentration of H+ ions in a 0.1 M HCl solution is 0.1 M, resulting in a pH of 1.