Question regarding chain silicates - Chemistry Stack Exchange
Feb 7, 2022 · Yes, since each tetrahedron is $\ce {SiO3^ {2-}}$ when we properly count oxygen atoms, two $\ce {Li^+}$ ions will attach to each tetrahedron to neutralize it, which matches the …
inorganic chemistry - How to calculate the charge on silicates ...
Apr 23, 2021 · In this type of silicates, as you can see above, the tetrahedron shares one oxygen on either side and so the basic unit here would be the $\ce {SiO3^2-}$ unit, since two oxygens …
stoichiometry - What is the simplest formula for the mineral beryl ...
Sep 28, 2016 · Wikipedia lists the formula of beryl as $\ce {Be3Al2 (SiO3)6}$ which is much more in accordance with what you have done. That aside, there are two things you need to correct.
Will silicon dioxide react with hydrochloric acid?
Jun 26, 2019 · Well, Cl is very much not like F. For this reason, the reaction is totally impossible. Or rather, it will go quite readily, only backwards.
Why does carbon dioxide forms simple molecular structure, but …
Sep 15, 2022 · I was wondering about this in class, drawing the structures of carbon dioxide and silicon dioxide. Carbon and silicon are both in Group 4/14, but coming up with oxygen, one can …
Why is silicon dioxide acidic in nature and not amphoteric in …
Jul 1, 2021 · Silicon is a metalloid which means it has both metallic as well as non-metallic characteristics. But if silicon is a metalloid then why is silicon dioxide acidic in nature? If silicon …
Reaction between sodium hydroxide and silicon dioxide
Sep 1, 2021 · UPD: The next day the solution turned perfectly clear, and I could see no traces of silicon dioxide in it. I decided to boil the water off, and at the point when there was little to no …
Differentiating Al2O3 from SiO2 using chemical methods
Jun 14, 2017 · I have granules of $\\ce{Al2O3}$ and granules of $\\ce{SiO2}$. They look almost identical and I have mixed them up. Is there a simple chemical test that would allow me to …
Stability of 4 OH- groups on tetrahedral carbon vs stability of 4 OH ...
May 31, 2025 · Two OH- groups on a tetrahedral carbon will eventually undergo dehydration and release Water. This is said to happen because of the small size of carbon atom and lone pair …
How to identify if a material is perovskite or not?
May 24, 2020 · In fact, a perovskite structure mineral, Bridgmanite $\left (\ce { (Fe,Mg)SiO3}\right)$ is the most abundant solid phase in the Earth’s interior, making up …