Group 14 (Carbon Group) Elements

Carbon have properties of a semiconductor.

Complete the following reaction:

$\mathrm{CO}+{\mathrm{H}}_2\underset{\mathrm{ZnO}+{\mathrm{CrO}}_3}{\overset{ {300}^{°} \mathrm{C}/300 \mathrm{atm} }{\to }}?$

Complete the following reaction:

${\mathrm{Fe}}_2{\mathrm{O}}_3\left(\mathrm{s}\right)+?\stackrel{ }{\to }2\mathrm{Fe}\left(\mathrm{s}\right)+3{\mathrm{CO}}_2\left(\mathrm{g}\right)$

What are double chain silicates?

Write the reduction reaction of silicon tetrachloride.

Write the chemical reaction of preparation of silicon tetrachloride.

Give the examples for sheet silicates.

Define Pyrosilicates.

An example of pyrosilicate is

Give an example of Pyrosilicate.

Identify the number of oxygen atoms shared per ${\mathrm{SiO}}_4^{4-}$ unit in pyrosilicate.

Calculate the general formula of a basic unit of pyrosilicates from its structure.

Define Orthosilicates.

An example of orthosilicate is

Give an example of orthosilicate.

Identify the number of oxygen atoms shared per ${\mathrm{SiO}}_4^{4-}$ unit in orthosilicate.

Calculate the general formula of basic unit of orthosilicates from its structure.

Give any two examples of inosilicate.

Define the structure of inosilicate.

Single chained silicate "pyroxenes" and double chained silicate "amphiboles" are examples of _____.