Alkali salt: Difference between revisions
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'''Alkali salts''' or '''base (basic) salts''' are salts which |
'''Alkali salts''' or '''base (basic) salts''' are salts which has basic ions, such as [[Hydroxides]] or [[Carbonates]]. |
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The acidic equivalent of a base salt is an [[acid salt]]. |
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Where base salts are weak bases, acid salts are weak acids. |
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Salts are formed in water when [[acids]] and bases react. They are usually neutral.The pH of an acid salt is usually from ranging from 3 to 6 and the pH of a basic or alkaline salt is usually ranging from 8 to 11. |
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Rather than being neutral, as most [[salts]] are, basic salts are, as their name suggests, [[Base (chemistry)|bases]]. |
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The acidic equivalent of a basic salt is an [[acid salt]], although unlike a basic salt, an acid salt can act as both [[Acid (chemistry)|acid]] and base. |
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Most basic salts are also alkali salts, for example: |
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* [[potassium hydroxide]] (commonly called "potash") |
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* [[lye]] (generic term, for either of the previous two, or even for a mixture) |
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* [[ |
* [[Sodium hydroxide]] (Often called "Caustic soda") |
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* [[Calcium carbonate]] (Sometimes called "Free lime") |
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== See also == |
== See also == |
Revision as of 14:57, 24 August 2008
Alkali salts or base (basic) salts are salts which has basic ions, such as Hydroxides or Carbonates.
Rather than being neutral, as most salts are, basic salts are, as their name suggests, bases.
The acidic equivalent of a basic salt is an acid salt, although unlike a basic salt, an acid salt can act as both acid and base.
Examples of Basic Salts
- Sodium hydroxide (Often called "Caustic soda")
- Potassium hydroxide (Commonly called "Potash")
- Calcium carbonate (Sometimes called "Free lime")