Explanation:
The distribution of electrons of an atom or molecule in an atomic orbital is called electronic configuration.
1. The electronic configuration of Fluorine: [He] 2s²2p⁵.
2. The electronic configuration of Neon: [He]2s²2p⁶
3. The electronic configuration of Sulfur: 1s²2s²2p⁶3s²3p⁴
4. The electronic configuration of Calcium:[Ar] 4s²
5. The electronic configuration of Iron: [Ar] 3d⁶4s²
Hence, this is the required solution.
First we need to define some things:
m means meters
mm means millimeters
cm means centimeters
1 m = 100 cm
1 mm = 0.1 cm
They are asking for us to convert 23.6 cm to m and mm
Lets start with 23.6 cm to m:
![\frac{23.6cm }{1} \times \frac{1m}{100cm} = 0.236m](https://tex.z-dn.net/?f=%20%5Cfrac%7B23.6cm%20%7D%7B1%7D%20%20%5Ctimes%20%20%5Cfrac%7B1m%7D%7B100cm%7D%20%20%3D%200.236m)
(the cm's cancel each other out)
Convert 23.6 cm to mm:
![\frac{23.6cm}{1} \times \frac{1mm}{0.1cm} = 236mm](https://tex.z-dn.net/?f=%20%5Cfrac%7B23.6cm%7D%7B1%7D%20%20%5Ctimes%20%20%5Cfrac%7B1mm%7D%7B0.1cm%7D%20%20%3D%20236mm)
(again the cm's cancel out)
Hope this helps!
<span>H3PO4 --> H+ + H2PO4 1-
H2PO4 1- --> H+ + HPO4 2-
HPO4 2- --> H+ + PO4 3-
Ka1 = [H+][H2PO4 1-] / [H3PO4]
Ka2 = [H+][HPO4 2-] / [H2PO4 1-]
Ka3 = [H+][PO4 3-] / [HPO4 2-</span>
Soap is potassium or sodium salts of a carboxylic acid attached to a long aliphatic chain. Detergent is the potassium or sodium salts of a long alkyl chain ending with a sulfonate group.