作者j780719 (小善子)
看板NUK_EE100A
标题[分享] 普化命名规则&作业
时间Mon Oct 5 21:08:43 2009
cation(阳离子)
1.与元素(element)一样
ex:H+ hydrogen
Li+ lithium
Na+ sodium
2.正价(charge)不一样(
↑为前面数字在上面;↓为前面数字在下面)
高价+
ic
低价+
ous
Systematic Name Alternative name
Fe3+ iron(Ⅲ) ferric
Fe2+ iron(Ⅱ) ferrous
Cu2+ copper(Ⅱ) cupric
Cu+ copper(Ⅰ) cuprous
Hg2+ mercury(Ⅱ) mercuric
Hg2↓2+↑ mercury(Ⅰ) mercurous
anion(阴离子)
字尾改
ide
ex: H- hydride
F- fluoride
S2- sulfide
P3- phosphide
化合物命名
ex:
1.Compound Name
NaCl sodium chloride
CaS calcium sulfide
CsBr cesium bromide
2.用Systematic Name即可
CoBr2 cobalt(Ⅱ)bromide
CrCl3 chromium(Ⅲ)chloride
PbO2 lead(Ⅳ)oxcide
根
1.独立
NH3 ammonia ; NH4+ ammonium
OH- hydroxide
CN- cyanide
C2H3O2↓-↑ acetate
2.
per- ↑ More O -
ate
-
ate ∣
-
ite ∣
hypo- ∣ Less O -
ite
※通常以-ate命名起
ex:SO4↓2-↑ sulfate
SO3↓2-↑ sulfite
若氧化价位有四种,才从per-x(看元素)-ate开始
ex:ClO4↓-↑ perchlorate
ClO3↓-↑ chlorate
ClO2↓-↑ chlorite
ClO↓-↑ hypochlorite
NO3↓-↑ nitrate
NO2↓-↑ nitrite
HPO4↓2-↑ hydrogen phosphate
H2PO4↓-↑
dihydrogen phosphate
HCO3↓-↑ hydrogen carbonate
MnO4↓-↑ permanganate
Cr2O7↓2-↑
dichromate
CrO4↓2-↑ chromate
O2↓2-↑ peroxcide
数量的化学命名※必背
mono- 1
di- 2
tri- 3
tetra- 4
penta- 5
hexa- 6
hepta- 7
octa- 8
nona- 9
deca- 10
ex: Systematic Name Common Name
N2O dinitrogen monoxide nitrous oxide
NO nitrogen monoxide nitric oxide
NO2 nitrogen dioxide
N2O3 dinitrogen trioxide
N2O4 dinitrogen tetroxide
N2O5 dinitrogen pentoxide
ex:KH2PO4 potassium
dihydrogen phosphate
酸(acid)
1.HF hydrofluoric acid
HCl hydrochloric acid
HCN hydrocyanic acid
2.正价(charge)不一样
高价+
ic
低价+
ous
ex:HNO3 nitric acid
HNO2 nitrous acid
HC2H3O2 acetic acid
※ HClO4 perchloric acid
HClO3 chloric acid
HClO2 chlorous acid
HClO hypochlorous acid
作业(有问题跟我说,我不确定,仅供参考)
46.a.sodium perchlorate
b.magnesium phosphate
c.aluminum sulfate
d.sulfur difluoride
e.sulfur hexafluoride
f.sodium hydrogen phosphate
g.sodium dihydrogen phosphate
h.lithium nitride
i.sodium hydroxide
j.magnesium hydroxide
k.aluminum hydroxide
l.silver chromate
48.a.acetic acid
b.ammonium nitrite
c.cobalt(Ⅲ)sulfide
d.iodine chloride
e.lead(Ⅱ)phosphate
f.potassium iodate
g.sulfuric acid
h.strontium nitride
i.aluminum sulfite
j.tin(Ⅳ)oxide
k.sodium chromate
l.hypochlorous acid
50.a.Na2O
b.Na2O2
c.KCN
d.Cu(NO3)2
e.SiCl4
f.PbO
g.PbO2
h.CuCl
i.Ga3As2
j.CdSe
k.ZnS
l.Hg2Cl2
m.HNO2
n.P2O5
52.a.iron(Ⅲ)chloride
b.nitrogen dioxide
c.calcium oxide
d.aluminum sulfide
e.magnesium acetate
f.iron(Ⅲ)phosphate
g.diphosphorus pentasulfide
h.sodium peroxide
i.nitric acid
j.hydrogen sulfide
老师说要手写!别忘了喔~大家一起加油吧!
顺便附上连结,有需要的载
CH1:
http://chem.nuk.edu.tw/chem/Handout/Download.aspx?ID=1269
CH2 :
http://chem.nuk.edu.tw/chem/Handout/Download.aspx?ID=1278
英文元素周期表:
http://www.badongo.com/file/17629439
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