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6
机
BLE 2.6 | Prefixes Used to
Indicate Number
im Chemical Names
U選4
7)o7o-
g-
7二
Numberindicated
1
7efrg-
2e77o-
Agexog-
7epfg-
Ocfg-
7o7g-
選和os和 eu |,,
decg-
INTERACTIVE EXAMPLE 2.8
SOLUTION
JPHABnEB 呈_Atomsg, Miolecules, and Ins
consider the names ot the s
will no
To see how these Tules apply, 沿 同
lent compounds formed by nitrfgg 時 as
tematic Name 了
同 loxi Nitrous oX1ce
de 。
imitrogen InonoX1 1
9 ii monoxide NI
時 4
NO Nitrogen
N os Dinitrogen TioX1 同
Noo, Dinitrogen tetIOX1
Noo Dinitrogen pentoxi
2 avoid awkward pron
that to
hen the element beglns Wtt
7oO/ dinitrogen tetrdox
ng examples
fthe prefiX
trogen tetroxide,
tt
their common names-
esystematic names to
Notice from the precedi
often drop the final ? % 20
example, N204 1S called dinlt
called carbon monoxide, 7 carbo
Some compounds are always Te
are water, ammonia, and hydrogen pe
H2O2 are never used.
n monoox1l
ferred to by
roxide- Th
Naming Type 山 Binary Compounds
1. Name each of the following compounds:
a. ,PCD
DBGIG
MS 09
2. From the following systematic nameS, Write the formula for ea
a.。 Sulfur hexafluoride
b. Sulfur trioxide
c.。 Carbon dioxide
1 Formula Name
a. PCl Phosphorus pentdehloride
Be Phosphorus trichloride
c. SO2 Sulfur dioxide
2. Name Formula
a.。 Sulfur hexafluoride SFe
b.。 Sulfur trioxide SO
ce. Carbon dioxide CO
