Name: ____________________________
Date:___________________
PORTFOLIO
Nomenclature
75 points
Due Date: June 11, 2021 in the asynchronous class.
Individual work
Objective:
● Determine the formula of an ionic compound.
● Name an ionic compound given its formula.
The portafolio is going to be developed in all the asynchronous classes with
the objective to learn the chemical formulas and the naming system of
different compounds. Questions and doubts will be answered in
asynchronous classes.
Follow instructions:
Presentation
Letter Arial, 12
Send the portfolio in PDF.
The answers need to be in blue, example: CdCrO4
Be careful with the symbols and exponent.
Conclusion needs to have 100 words.
Rubric
Follow instructions (Read carefully to avoid losing
points)
20 points
Presentation design and conclusion
15 points
Development of the portfolio (content)
30 points
Punctuality(Submitted the task 10 minute late: 5 points
less, submitted the task 20 minute late: 10points) 1 day
late the grade immediately will be 1.0
10 points
75 points
Nomenclature
Name: ____________________________
Cl1Br1IO31OH1NO31SO41Cr2O72CO32C2H3O21MnO41PO43-
K1+
KCl
KBr
K(IO3
)
K(OH
)
K
(NO3)
K
(SO4)
K2
(Cr2O
7)
K2
(CO3)
K(C2
H3O2)
K(Mn
O4)
K3(P
O4)
Date:___________________
Cu1+
Zn2+
Fe3+
Pb4+
CuCl ZnCl2
FeCl3
PbCl4
CuBr
ZnBr2
FeBr3 PbCl4
Cu(IO3) Zn(IO3)2 Fe(IO3)3 Pb(IO
3)4
Cu(OH) Zn(OH)2 Fe(OH)3 Pb(O
H)4
Cu(NO3 Zn(NO3) Fe(NO3) Pb(N
)
O3)4
2
3
Cu(SO4 Zn(SO4) Fe(SO4) Pb(S
)
O3)4
2
3
Cu2
Zn
Fe2
Pb
(Cr2O7) (Cr2O7) (Cr2O7)3 (Cr2O7
)2
Cu2
Zn
Fe2
Pb
(CO3)
(CO3)
(CO3)3 (CO3)2
Cu(C2H Zn(C2H3 Fe(C2H3 Pb(C2
O2)2
O2)3
H3O2)4
3O2)
Cu(Mn Zn(MnO Fe(MnO Pb(M
O4)
nO4) 4
4) 2
4) 3
Cu3
Zn3
Fe3
Pb3
(PO4)
(PO4) 2 (PO4) 3 (PO4)
Ba2+
NH4+
BaCl2
NHCl4
BaBr2
NHBr4
Ba(IO3)2 NH(IO3)4
Ba(OH) NH(OH)4
2
Ba(NO3 NH(NO3)
)2
4
Ba(SO4) NH(SO4)
2
4
Ba
(Cr2O7)
NH
(Cr2O7)2
Ba
NH(CO3)
(CO3)
2
Ba(C2H3 NH(C2H3
O2)2
O2)4
Ba(Mn NH(MnO
O4) 2
4) 4
Ba3
NH3
(PO4) 2
(PO4) 4
4
2-
O
S2HCO3-
K2O
Cu2O
Zn2O2
Fe2O3 Pb2O4 Ba2O2
NH2O4
K2S
Cu2S
Zn2S2
Fe2S3 Pb2S4 Ba2S2
NH2S4
KHC CuHCO Zn(HCO Fe(HCO Pb(H Ba(HC NH(HCO
O
CO3) 4
O3) 2
3
3) 2
3) 3
3) 4
K3
Cu3
Zn3
Fe3
Pb3
Ba3
NH3
(AsO (AsO4) (AsO4)2 (AsO4)3 (AsO4 (AsO4)2 (AsO4)4
)4
4)
AsO43I.
Write the formulas of the expected compounds by combining the anions, negative
ions, with the respective cations, positive ions:
Name: ____________________________
Date:___________________
Name: ____________________________
II.
Date:___________________
Mention the formula and oxidation number of the following ions:
Ions
Ammonium
Formula
NH4+
Oxidation number
1+
Chlorite
CIO3-
1-
Chlorate
CIO2-
1-
Perchlorate
CIO4-
1-
OH-
1-
Dichromate
Cr2O72-
2-
Chromate
CrO42-
2-
Sulfate
SO42-
2-
Acetate
CH3OO-
1-
Permanganate
MnO4-
1-
Arsenate
AsO43-
3-
Aluminum
Al3+
3+
Chloride
Cl-
1-
Cesium
Cs+
1+
Strontium
Sr2+
2+
Hydroxide
Name: ____________________________
III.
Date:___________________
Write the chemical formula for each of the following chemical names:
Number
Formula
Number
Formula
Copper Monoxide
CuO
Manganese (IV) Oxide
MnO2
Vanadium
tripermanganate
Cobalt(II)
dichromate
Sodium carbonate
Co(Cr2O7)
Copper (II) sulfide
CuS
Zinc chloride
Hydrochloric acid
HCl
Sulfuric acid
H2SO4
Sodium
hypochlorite
Phosphoric acid
H3PO4
Lead dioxide
Boron oxide
Lithium fluoride
Nitric acid
HNO3
Gallium(III) nitride
GaN
Iron(III) hydroxide
Fe(OH)3
Sodium(I) chloride
NaCl
Molybdenum(VI)
phosphide
Dihafnium tetrasulfite
Mo3(P4)
Tin
tetrabicarbonate
Manganese
heptabromate
IV.
Name the following compounds, per the system indicated: s = systematic, st = stock
and t = traditional
N2O5 (st) _________________________________________________
N2O3 (st) _________________________________________________
Fe(OH)3 (st) ______________________________________________
AlCl3 (t) _______________________________________________
KClO4 (t) ________________________________________________
HCl (st) ________________________________________________
HNO3 (s) ______________________________________________
PbS (st) ________________________________________________
PbO2 (st) ____________________________________________
CuSO4 (s) ___________________________________________
Name: ____________________________
Date:___________________
Na2CO3 (t) ______________________________________________
HCN (s) ________________________________________________
KMnO4 (t) _____________________________________________
CO (s)_________________________________________
NaC2H3O2 (s) _____________________________________
PbO (st) ________________________________________
AsPO4 (st) ____________________________________________
(NH4)2SO4 (s) _________________________________________
Ni3(PO3)4 (st) ___________________________________________
Hg2Cl2 (t) __________________________________________________
WN (s) ______________________________________________
Cr(MnO4)2 (st) _____________________________________________
Ag3PO4 (y) ___________________________________________________
SnBr2 (st) __________________________________________________