what is the pH different toothpastes
PH 75 is the most acid.
You have to put sweetener in commercially-made toothpaste if you want people to buy it - unsweetened toothpaste is a rather unpleasant thing to deal with at 6 am. Sodium saccharin is used because it won't cause tooth decay.
pH 9 - pH 4 = pH 5 It is stronger by 5 pH.
Most acidic is substance of pH of 2, then of pH of 5 and the substance of pH 7 is neutral and the substance of pH 11 is basic
The lower the pH, the more acidic the solution is. Remember, pH 7.0 is H2O. As pH decreases below 7, the solution's acidity increases. As pH increase above 7, the basicity of the solution increases. Hence, in the choices you provided, pH 1.0 is most acidic.
I do not believe that anything is added to help tooth decay. Fluorides are added to fight (not help!) tooth decay.
PH 75 is the most acid.
pH=6,4
You have to put sweetener in commercially-made toothpaste if you want people to buy it - unsweetened toothpaste is a rather unpleasant thing to deal with at 6 am. Sodium saccharin is used because it won't cause tooth decay.
pH 9 - pH 4 = pH 5 It is stronger by 5 pH.
neither pH
Most acidic is substance of pH of 2, then of pH of 5 and the substance of pH 7 is neutral and the substance of pH 11 is basic
The lower the pH, the more acidic the solution is. Remember, pH 7.0 is H2O. As pH decreases below 7, the solution's acidity increases. As pH increase above 7, the basicity of the solution increases. Hence, in the choices you provided, pH 1.0 is most acidic.
The pH is determined with a pH-meter.
pH 0 < acidic < pH 7 neutral = pH 7 pH 7 < basic < pH 14
Most probably PH 12, that is if you add 8+4
pH = 14 is basic pH = 7 is neutral pH - 1 and 2 are acidic; pH = 1 is more acidic than pH = 2 Therefore a solution at pH 1 has higher concentration of H+ than at pH 14