Difference between revisions of "Sodium"
From apm
(starting with a stub) |
(→Misc: added link to wikipedia page about sodium silicate) |
||
| Line 7: | Line 7: | ||
* 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] | ||
Revision as of 15:19, 1 August 2018
- 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]
