Acid salts nutric salts and basic salts along their formulas
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Acidic, Basic, and Neutral Salts
Ions of Neutral Salts
Cations
Na+ K+ Rb+ Cs+
Mg2+ Ca2+ Sr2+ Ba2+
Anions
Cl- Br- I-,
ClO4- BrO4- ClO3- NO3-
A salt is formed between the reaction of an acid and a base. Usually, a neutral salt is formed when a strong acid and a strong base is neutralized in the reaction:
H+ + OH- = H2O
The bystander ions in an acid-base reaction form a salt solution. Most neutral salts consist of cations and anions listed in the table on the right. These ions have little tendency to react with water. Thus, salts consisting of these ions are neutral salts. For example: NaCl, KNO3, CaBr2, CsClO4 are neutral salts.
Acidic Ions
NH4+ Al3+ Pb2+ Sn2+
Transition metal ions
HSO4- H2PO4-
Basic Ions
F- C2H3O2- NO2- HCO3-
CN- CO32- S2- SO42-
HPO42- PO43-
When weak acids and bases react, the relative strength of the conjugated acid-base pair in the salt determines the pH of its solutions. The salt, or its solution, so formed can be acidic, neutral or basic. A salt formed between a strong acid and a weak base is an acid salt, for example NH4Cl. A salt formed between a weak acid and a strong base is a basic salt, for example NaCH3COO. These salts are acidic or basic due to their acidic or basic ions as shown in the tables here.
Ions of Neutral Salts
Cations
Na+ K+ Rb+ Cs+
Mg2+ Ca2+ Sr2+ Ba2+
Anions
Cl- Br- I-,
ClO4- BrO4- ClO3- NO3-
A salt is formed between the reaction of an acid and a base. Usually, a neutral salt is formed when a strong acid and a strong base is neutralized in the reaction:
H+ + OH- = H2O
The bystander ions in an acid-base reaction form a salt solution. Most neutral salts consist of cations and anions listed in the table on the right. These ions have little tendency to react with water. Thus, salts consisting of these ions are neutral salts. For example: NaCl, KNO3, CaBr2, CsClO4 are neutral salts.
Acidic Ions
NH4+ Al3+ Pb2+ Sn2+
Transition metal ions
HSO4- H2PO4-
Basic Ions
F- C2H3O2- NO2- HCO3-
CN- CO32- S2- SO42-
HPO42- PO43-
When weak acids and bases react, the relative strength of the conjugated acid-base pair in the salt determines the pH of its solutions. The salt, or its solution, so formed can be acidic, neutral or basic. A salt formed between a strong acid and a weak base is an acid salt, for example NH4Cl. A salt formed between a weak acid and a strong base is a basic salt, for example NaCH3COO. These salts are acidic or basic due to their acidic or basic ions as shown in the tables here.
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