1. Chemistry – Dec 7, 2016 P3 Challenge –
Give the name for the following compounds.
1) Ni(NO3)2
2) PO3
Today’s Objective –
Acid nomenclature
Get out All Compounds Worksheet for HMK Check

2. Chemistry – Dec 7, 2016 Objective –
Acid Nomenclature
Assignment: Finish the All Compounds Nomenclature Worksheet
Agenda
Acid Nomenclature
Mixed Practice

3. Acid Nomenclature Overview
Three nomenclature rules used for acids
Based on the name of the anion that remains when the acidic H (s) are removed.
Anions always end in either -ide, -ite, or -ate .
This ending determines what naming rule is used.
Ex: HCl Cl- Chloride -ide rule (Most are binary acids)
Ex: H2SO4 SO42- Sulfate -ate rule (Oxoanions)
Ex: HIO2 IO2- Iodite -ite rule (Oxoanions)

4. Binary Acids
Acids are molecular compounds containing H that forms H+ ion and an anion when dissolved in water.
Binary acids have only two elements, Hydrogen and a nonmetal.
Named as hydrononmetalic acid
Special cases:
H2O = water
H2O2 = hydrogen peroxide
Name
Formula
hydrochloric acid
HBr
hydroiodic acid
HCN
hydrosulfuric acid
H2Se
hydrophosphoric acid HF

5. Oxyacids Acids formed with polyatomic ions containing oxygen
Polyatomic ions end in either –ate or –ite
-ate ion based acids are named using oxyanion–ic acid
-ite ion based acids are named using oxyanion–ous acid
Name
Formula
sulfuric acid
H2CO3
hypochlorous acid
HNO3
nitrous acid
HBrO4
phosphoric acid
HIO2

6. Summary of Inorganic Naming Rules
Type
Naming Rule
Type 1 Binary ionic – one type of ion
metal nonmetalide
Type 2 Binary ionic – multiple ions form
metal (roman numeral) nonmetalide
Polyatomic ionic
cation anion
Molecular (two nonmetals)
#prefixAelement #prefixBelementide
Binary acids and –ide ion
hydrononmetalic acid
Oxyacid from –ate ion
oxyanion–ic acid
Oxyacid from –ite ion
oxyanion–ous acid

7. Mixed Practice Name Formula hypobromous acid KCl nitrogen dioxide HCl
KCl
nitrogen dioxide
HCl
calcium sulfate
Ba(CN)2
nitric acid
Zn(C2H3O2)2
lithium selenide
I2F5
nickel (II) chloride
H3PO4
hydrosulfuric acid 
Cu2O 

8. Exit Slip - Homework Exit Slip: Name H3PO3
What’s Due? (Pending assignments to complete.)
All Compounds Nomenclature Worksheet - finish
What’s Next? (How to prepare for the next day
Mixed Nomenclature quiz on Friday.