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What is the ph of phosphoric acid?

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Quick Answer

The pH Phosphoric acid is a non-constant value. Like other acids and alkaline compounds whose pH values are measured on a standard pH scale, the value of a given solution of the acid depends on its concentration.

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According to Aqioin.com, pH values range from one to 14. Values below seven represent different acidic levels of acidic solutions. On the other hand, values above seven represent the alkaline levels of alkaline substances.

In respect of phosphoric acid, its acidity on a pH scale depends largely on its concentration. A highly concentrated acid solution has a lower pH value than a lowly concentrated acid solution. Strong acids have low pH values, whereas weak acids have high pH values.

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Related Questions

  • Q:

    What is the molality of 85 percent phosphoric acid?

    A:

    The molality of 85-percent phosphoric acid is 57.6 m, or mol/kg. This value can be calculated using the mass density and molarity of the 85-percent phosphoric acid solution, which are 1.70 g / mL (1.70 kg / L) and 14.7 mol / L, respectively.

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  • Q:

    What foods contain phosphoric acid?

    A:

    Phosphoric acid is present in breakfast cereal bars, nondairy creamers, enhanced chicken and meat products, cola beverages, bottled or canned iced tea beverages, and bottled or canned coffee beverages. Phosphoric acid is also found in some types of dairy products, including processed cheeses, fermented dairy products and milk products.

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  • Q:

    What are the uses of phosphoric acid?

    A:

    The primary use of phosphoric acid is in the manufacture of fertilizers, although it is also used to make synthetic detergents. Other uses of phosphoric acid include the treatment of water and metal, and it is also sometimes used as an additive in some foods and drinks.

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  • Q:

    What does phosphoric acid do in Coca-Cola?

    A:

    Phosphoric acid is used as a preservative in a number of different beverages and foods, including Coca-Cola and similar products. According to WebMD, some health officials link the use of phosphoric acid to an increase in the number of cases of people developing osteoporosis.

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