1. Engage/Opening
Drag and drop to match the compound
name with its formula
https://app.progresslearning.com/teacher/bellRinger/n
ew?subjectId=1742#null
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13. A binary acid is an acid that contains
only two different elements:
The first element will always
be hydrogen!
The second element will be a
nonmetal.
Start here
15. Naming Binary Acids:
1. The name of the binary acid ALWAYS
begins with the prefix hydro—
2. The root of the second element’s name
follows the prefix.
3. The name ends with the suffix —ic.
Followed by the word acid.
17. An oxyacid is an acid that contains
hydrogen and an oxyanion
An oxyanion is a polyatomic
anion that contains oxygen.
SO4
2-, NO3
-, PO4
3-, etc.
18. The name for the oxyacid is based
on the name of the polyatomic ion
contained in the acid.
The prefix hydro—
is NEVER used in naming oxyacids!!
19. Remember this:
—ate to —ic
—ite to —ous
If the polyatomic ion ends with the
suffix “—ate”,
change the “—ate” to “—ic”.
20. anion = nitrate (NO3)-
Change ate to ic
The acid is named
NITRIC ACID
21. anion = nitrite (NO2)-
Change ite to ous
The acid is named
NITROUS ACID
22. The hydro- prefix tells us that this
is a binary acid.
hydro—nonmetal root—ic acid
So, the nonmetal is chlorine
23. Add the nonmetal: Cl-1
1. Write the symbols with their charges.
2. Cross over charges to subscript position
3. Need to reduce? No H Cl
1 -
+ 1
1 1
All acids begin with H+1
25. No hydro- prefix tells us that this
is an oxyacid.
Change the –ic back to -ate
So, the polyatomic ion is acetate
26. Add the polyatomic ion: C2H3O2
-1
1. Write the symbols with their charges.
2. Cross over charges to subscript position
H C2H3O2
1 -
+ 1
1
All acids begin with H+1
1
27. Add the polyatomic ion: CO3
2-
1. Write the symbols with their charges.
2. Cross over charges to subscript position
H CO3
1 -
+ 2
2
All acids begin with H+
1
28. Acids are not ionic compounds. They
are molecules (covalently bonded).
Cl
H
However, when dissolved in water,
acids dissociate into ions. The
presence of the H+ makes it an acid.
37. Hydrated Ionic Compounds
Hydrates contain a certain number
of water molecules with each
formula unit.
Water molecules are a part of the
crystal structure of the ionic
compound.
38. Hydrated Ionic Compounds
CoCl2 6H2O
This portion of the formula is
the ionic compound.
cobalt (II) chloride
called the
water of
hydration
39. Hydrated Ionic Compounds
CoCl2 6H2O
Name the water molecules using
numerical prefixes with the root
“hydrate”.
cobalt (II) chloride
called the
water of
hydration
hexahydrate
41. Hydrated Ionic Compounds
Barium hydroxide octahydrate
1. Write the formula for the ionic compound.
Ba(OH)28H2O
3. Write the prefix
number and add H2O.
2. Separate the hydrate
with a “dot”.
43. Use this slide to add anything that you may
need to add. Then drag it to its position in
the slide show.
Need more than one new slide? Just right
click on this slide and click duplicate slide.
Everything is good? Just delete this slide.
