Sodium: Difference between revisions
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→Misc: added link to wikipedia page about sodium silicate |
added related section |
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* Chemical gardens: [https://en.wikipedia.org/wiki/Chemical_garden]<br> Adding metal salts to an aqueous solution of sodium silicate (otherwise known as waterglass) or potassium silicate.<br> In a double displacement reaction the newly formed metal silicate falls out while the newly formed sodium salt becomes even more suluble and thus stays in solution. | * Chemical gardens: [https://en.wikipedia.org/wiki/Chemical_garden]<br> Adding metal salts to an aqueous solution of sodium silicate (otherwise known as waterglass) or potassium silicate.<br> In a double displacement reaction the newly formed metal silicate falls out while the newly formed sodium salt becomes even more suluble and thus stays in solution. | ||
* Sodium silicate [https://en.wikipedia.org/wiki/Sodium_silicate] | * Sodium silicate [https://en.wikipedia.org/wiki/Sodium_silicate] | ||
== Related == | |||
* [[Nitrogen]] and nitrates are the anionic counterpart in making compounds maximally water soluble. Followed by sulfates. See: [[Salts of oxoacids]]. | |||
Revision as of 21:20, 13 June 2021
- few sodium rich non water soluble compounds (analog to the high water solubility of nitrides on the complementary oxoacid side)
- use of sodium to make insoluble compounds soluble (in mining)
Misc
- Chemical gardens: [1]
Adding metal salts to an aqueous solution of sodium silicate (otherwise known as waterglass) or potassium silicate.
In a double displacement reaction the newly formed metal silicate falls out while the newly formed sodium salt becomes even more suluble and thus stays in solution. - Sodium silicate [2]
Related
- Nitrogen and nitrates are the anionic counterpart in making compounds maximally water soluble. Followed by sulfates. See: Salts of oxoacids.