Intro rules to remember Flashcards
remember important things to have memorized for this course
1
Q
Ammonium symbol and charge
A
NH4 +
2
Q
Hydronium symbol and charge
A
H3O +
3
Q
Hypochlorite
A
ClO -
4
Q
chlorate
A
ClO3 -
5
Q
chlorite
A
ClO2 -
6
Q
perchlorate
A
ClO4 -
7
Q
cyanide
A
CN -
8
Q
Hydroxide
A
OH -
9
Q
Bromate
A
BrO3 -
10
Q
Iodate
A
IO3 -
11
Q
nitrite
A
NO2 -
12
Q
Nitrate
A
NO3 -
13
Q
thiocyanate
A
SCN -
14
Q
acetate
A
C2H3O2 - or (CH3COO -)
15
Q
carbonate
A
CO3 2-
16
Q
bicarbonate
A
HCO3 2-
17
Q
sulfite
A
SO3 (2-)
18
Q
Sulfate
A
SO4 (2-)
19
Q
chromate
A
CrO4 (2-)
20
Q
dichromate
A
Cr2O7 (2-)
21
Q
manganate
A
MnO4 (2-)
22
Q
permanganate
A
MnO4 -
23
Q
phosphite
A
PO3 (3-)
24
Q
phosphate
A
PO4 (3-)
25
||Rules for naming Anions||
simple anion(monatomic) ends with...
-ide
26
||Rules for naming Anions||
Oxyanion(polyatomic with oxygen) is....(for elements with one oxyanion, 2 oxyanions and more than 2 oxyanions)
if element w/ one oxyanion: -ate (ex. carbonate)
elements w/ two oxyanions:(N, P, S)
-ite NO2 - : nitrite
-ate NO3 - : nitrate
elements w/ more than two oxyanions (Cl, Br, I):
least: hypo-___-ite (ex. BrO - hypobromite)
BrO2 - : -ite (bromite)
BrO3 - : -ate (bromate)
most: per- _____ -ate (ex. BrO4 - perbromate)
27
|| Rules for naming Acids||
When Anion name ends in -ide then the acid name would follow...
hydro-____ -ic acid
ex. CL- is chloride ion so HCL becomes hydrochloric acid
28
|| Rules for naming Acids||
When the anion name ends in -ite, then the acid name would follow...
_____ -ous acid
ex. ClO2- is the chlorite ion so HCLO2 = chlorous acid
29
|| Rules for naming Acids||
when the anion name ends in -ate, then the acid name would follow...
____-ic acid
30
||Solubility Rules||
All compounds containing ________ and __________ are solluble
All compounds containing alkali metal cations(Li+, Na+, K+, Rb+, Cs+) and the ammonium ion are solluble
31
||Solubility Rules||
All chlorides, bromides, and iodides are soluble except those containing...
Ag + , Pb 2+, Hg 2+
32
||Solubility Rules||
All compounds containing these polyatomic anions are soluble
NO3 -, ClO3 -, ClO4-, and C2H3O2 -
33
||Solubility Rules||
All sulfates are soluble except those containing...
Ag+, Pb 2+, Hg 2+, Ca 2+, Sr 2+, Ba 2+
34
||Solubility Rules||
All hydroxides and sulfides are insoluble except compounds of the....
alkali metals Ca 2+, Sr 2+, Ba 2+
35
||Solubility Rules||
All compounds containing which specific ions are insoluble (only if they dont contain alkali metals or NH4 +)...
PO4 3-, CO3 2-, SO3 2- ions
36
oxalate formula...
C2O4 2-
37
hydroxide formula...
OH -
38
H2CO3 typically decomposes into....
water and carbon dioxide
39
acid and carbonate reaction produces...
salt, water, and carbon dioxide gas
