eggy/eifueo
1
1
Fork 1
Code Issues 2 Pull Requests Releases Wiki Activity

chem: remove useless bond count equation

Browse Source
This commit is contained in:
eggy 2020-10-16 20:28:59 -04:00
parent 33c680c8b5
commit d92fb90158
1 changed files with 1 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
docs/sch3uz.md
View File

@ -294,16 +294,7 @@ Whether a covalent bond is **pure** or **polar** indicates how evenly the shared
### Bonding capacity
The **bonding capacity** of a non-metal describes the number of covalent bonds it can form. This can be calculated via:
1. Finding the number of needed electrons by taking the sum of 8 times the number of atoms. Hydrogen should be multiplied by 2 instead.
2. Finding the number of electrons present by taking the sum of the valence electrons present. Any ions should have electrons added equal to their positive charge as well.
The number of covalent bonds required is then:
$$\frac{\text{needed} - \text{have}}{2}$$
The number of lone pairs (pairs of un-bonded electrons) left over is:
$$\frac{\text{have} - 2 × \text{bonds required}}{2}$$
The **bonding capacity** of a non-metal describes the number of covalent bonds it can form.
### Dative covalent bonds