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Acid & Base Nomenclature. Almost there!. How to recognize a compound/formula as being an acid or base:. Acid: has H, hydrogen, at the beginning. - Can be H and one other element - Binary Acid - Can be H and a polyatomic ion - Ternary Acid Base: contains OH, hydroxide .
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Acid & Base Nomenclature Almost there!
How to recognize a compound/formula as being an acid or base: • Acid:has H, hydrogen, at the beginning. - Can be H and one other element - Binary Acid - Can be H and a polyatomic ion - Ternary Acid • Base: contains OH, hydroxide. - Metal and the hydroxide ion
Binary Acids • Hydro + second element (Change ending to –ic) + acid • HCl • HF • Your turn!
Ternary Acids • If the polyatomic ion ends with –ate • No prefix and change –ate ending to –ic + acid. • HNO3
Ternary Acids • If the polyatomic ion ends with –ite • No prefix and change –ite ending to –ous • HNO
Acid Formulas • Treated like ionic compounds (more on this later!) • Get the charges • H = +1 • Then swap & drop!