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Title: Nomenclature of Compound
Description: It was aimed for A level beginner students.
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NOMENCLATURE OF COMPOUNDS
IUPAC (International Union for Pure Applied Chemistry)
-

Based on chemical formula

𝐻! 𝑂

Function: Namain compound
o




Empirical formula (simplified)
Β§

Index Number
Element Symbol

Index number of O is 1,

Empirical formula of molecule
of Element
Elements

Β§

Molecular Formula

Empirical Formula

Hydrogen

𝐻!

H

Oxygen

𝑂!!

O

Β§
Β§

Empirical formula of molecule of compound covalent
Elements

𝐢! 𝐻!"

𝐢! 𝐻!

Glucose

o

Empirical Formula

Butane

Β§

Molecular Formula

𝐢! 𝐻!" 𝑂!

𝐢𝐻! 𝑂

Empirical formula of ionic compound

Molecular formula (actual no
...
Nomenclature of ORGANIC compounds
-

Berasal dari mahkluk hidup
...


2
...
Binary compounds of Metal and Non Metal (ionic compound)
i
...
Atom hydrogen bisa menjadi ion

𝐻!

atau 𝐻 !
ii
...
Naming (cation dulu baru anion)
-

Name of cations: same with name of metals
a
...
B)
Metal punya 2 or more oxidation state, name of cation
ada tambahan
...

Contoh: Plumbum (II) : 𝑃𝑏 !!
Plumbum (IV) : 𝑃𝑏 !!
Group B yang monocharge: Zn dan Sc
b
...
Binary compounds of Non Metal and Non Metal
Nomenclature of this compounds follow this order: (Jus ini harus hafal ya)
B – Si – Ar – C – P – N – H – S – I – Br – Cl – O – F
The naming begins with the name of 1st non-metal, and the 2nd non-metal
added by –ide
* If index more than one (non metals can form more than 1 type of compound,
add Greek prefix)
1: mono

6: hexa

11: undeca

16: hexadeca

2: di

7: hepta

12: dodeca

17: heptadeca

3: tri

8: octa

13: trideca

18: octadeca

4: tetra

9: nona

14: tetradeca

19: nonadeca

5: penta

10: deca

15: pentadeca

20: icosa

* Ada yang punya common name, gak usah pake IUPAC

Water (𝐻! 𝑂) Γ  dihydrogen oxide
Ammonia (𝑁𝐻! ) Γ  nitrogen trihydride
Hydrazine (𝑁! 𝐻! ) Γ  dinitrogen tetrahydride
c
...
Acid compounds
Acid merupakan substansi kimia Γ  melepaskan ion H+ ketika dilarutkan di
dalam

air
...

-

Binary acids
2 different elements: hydrogen first and another element
first word Γ  hydro, followed with name of other element (tanpa
spasi) ending with suffix –ic
...


-

Ternary acids
3 or more type of elements: hydrogen polyatomic ions for
polyatomic ions that contain O atoms
Replace -ate with -ic
-ite with -ous

e
...
(kalo
kata bu Margot pas kelas 10, base itu yg release OH-, tp kek salah tp yaudah
lah terima dulu aja ya jus)
...




4

Naming nya basic compound itu nama metal ditambah hydroxide
...


Hydrates
Solid crystal that can absorb water
...

CuSO4
...
2H2O Γ  Calcium Sulfate dihydrate



5

Title: Nomenclature of Compound
Description: It was aimed for A level beginner students.
Buy These NotesPreview