Q:

What is the formula for phosphoric acid?

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Quick Answer

The chemical formula for phosphoric acid is H3PO4, according to the Encyclopaedia Britannica. Phosphoric acid is also known as orthophosphoric acid. It has been used in fertilizers, dental cements, food flavorings and textiles.

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Full Answer

Phosphoric acid is most commonly an 85 percent aqueous solution, which means it is colourless, odourless and non-volatile, according to Wikipedia. While it is used in a variety of situations, over 90 percent of its usage is in fertilizers. It has been linked to lowered bone density and kidney disease when used in cola drinks, according to Wikipedia. Medicinally, it can be found in some over-the-counter, anti-nausea medications.

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Related Questions

  • Q:

    Why is phosphoric acid in soft drinks?

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    To give soft drinks a tangy flavor, cola makers frequently add phosphoric acid. Though the acid does help the drink obtain a particular flavor profile, the addition of phosphoric acid makes cola beverages more acidic than vinegar. Other names for phosphoric acid include E338, orthophosphoric acid and phosphoric(V) acid.

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  • Q:

    What is fluoric acid?

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    Fluoric acid, also known as hydrofluoric acid or hydrofluoride, is represented by the chemical formula HF, indicating that it is composed of one atom of fluorine and one atom of hydrogen. It is an inorganic acid that is usually a gas or a liquid.

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  • Q:

    What is bromic acid?

    A:

    Bromic acid is represented by the chemical formula HBrO3. H is the chemical symbol for hydrogen, Br is the chemical symbol for bromine and O is the chemical symbol for oxygen. Another name for bromic acid is hydrogen bromate.

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  • Q:

    Is KH2PO4 an acid or a base?

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    Monopotassium phosphate, with the chemical formula KH2PO4 or H2KO4P, is neither a base nor an acid but a salt. A salt, usually in crystalline form, is produced via an acid-base chemical reaction. Monopotassium phosphate is the neutralized product of phosphoric acid and potassium hydroxide.

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