Meaning & use
phosphoric acid
A colorless, syrupy inorganic acid, chemical formula H3PO4, used in fertilizers, detergents, and as a flavoring in some sodas.
See it in a sentence
Phosphoric acid gives many colas their tangy, slightly sour taste.
Farmers rely on phosphoric acid to manufacture phosphate fertilizers for their crops.
A note on using this word
Phosphoric acid is often listed on food labels as an additive that adds acidity and helps preserve soft drinks.
Words with a similar meaning
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