Naming Compounds Hands-On Labs, Inc. Version 42-0315-00-01 Lab Report Assistant
ID: 1041656 • Letter: N
Question
Naming Compounds
Hands-On Labs, Inc.
Version 42-0315-00-01
Lab Report Assistant
Naming Ionic and Molecular Compounds
Exercise 1: Preparation for Naming Ionic and Molecular Compounds
Data Table 1. Completed Preparation
Insert the requested pictures below. Please make sure that each picture includes your HANDWRITTEN name and date on the periodic table/note card itself. Additionally, please make sure that your photo ID is included in each picture as well.
Document
Photo
Colored Periodic Table
Polyatomic Ion Note Card
Strong Acid Note Card
Diatomic Element Note Card
Exercise 2: Naming Chemical Compounds
Data Table 2. Binary Molecular and Ionic Compound Names
Make sure to give the formal name (with prefixes) not the common name.
#
Formula
Molecular or Ionic Compound?
Compound Name
1
CaF2
2
N2O3
3
Li2S
4
ClO
5
SF4
6
BrF5
7
CuF2
8
SnF4
9
SrS
10
K2O
11
NaCl
12
TiCl3
13
SiO2
14
Al2S3
15
Au2O3
16
Mg3N2
17
OF6
18
P4S3
19
Xe3I4
20
CH4
Data Table 3. Binary Molecular and Ionic Compound Formulas
#
Compound Name
Molecular or Ionic Compound?
Formula
1
Tribromine octoxide
2
Cadmium phosphide
3
Iodine monochloride
4
Dinitrogen monofluoride
5
Iron(II) sulfide
6
Hydrogen chloride
7
Diboron hexahydride
8
Rhodium iodide
9
Zinc sulfide
10
Bromine tetrachloride
11
Nitrogen trifluoride
12
Tin(II) oxide
13
Carbon tetrabromide
14
Sulfur dioxide
15
Polonium(IV) chloride
16
Iodine hexafluoride
17
Tetraphosphorus decasulfide
18
Vanadium(V) oxide
19
Iodine monochloride
20
Calcium oxide
Data Table 4. Polyatomic Ion and Acid Names
#
Formula
Name
1
SO42-
2
CN-
3
ClO4-
4
H3PO4
5
Cr(PO4)2
6
Fe2(SO4)3
7
NH4ClO
8
HClO4 (aq)
9
CO32-
10
K2SO3
11
MnO2
12
Mg3(PO4)2
13
NaC2H3O2
14
HCl (aq)
15
HNO3 (aq)
16
FeSO3
17
HSO4-
18
H2CO3
19
Ca(MnO4)2
20
H2S (aq)
Data Table 5. Polyatomic Ion and Acid Formulas
#
Name
Formula
1
Potassium nitrate
2
Phosphate ion
3
Dihydrogen phosphate
4
Hypochlorous acid
5
Hydrogen cyanide
6
Magneisum chlorite
7
Permanganic acid
8
Magnesium hypochlorite
9
Hydroiodic acid
10
Platinum(IV) nitrate
11
Aluminum hydrogen phosphate
12
Nickel(II) nitrate
13
Sulfuric acid
14
Magnesium peroxide
15
Hydrobromic acid
16
Ammonium hydroxide
17
Lithium hypochlorite
18
Nitrous acid
19
Barium hydrogen sulfite
20
Hydrofluoric acid
Questions
There are multiple metals that have variable charges. Normally the charge is denoted in the name with a Roman numeral. The following chemical names are missing the Roman numeral. Write out the possible chemical formulas for the given names:
Example: Gold sulfate = Au2SO4, Au2(SO4)3
Lead nitrate
Mercury phosphide
Tin carbonate
Platinum permanganate
Vanadium sulfate
Cobalt fluoride
Explain why it is unlikely for the alkali metals to form +2 cations (i.e., Na2+).
What is the difference between C4 and 4C?
Explain why the name for SO2, sulfur dioxide, contains prefixes but the name for SnO2, tin(IV) oxide, does not.
Document
Photo
Colored Periodic Table
Polyatomic Ion Note Card
Strong Acid Note Card
Diatomic Element Note Card
Explanation / Answer
Here you go:
Lead nitrate: Pb(NO3)2
Mercury phosphide: Hg3P2
Tin Carbonate: SnCO3
Platinum permanganate: Pt(MnO4)2
Vanadium sulfate: VSO4, V2(SO4)3
Cobalt fluoride: CoF2
The alkali metals have the outermost electronic configuration of ns1, For example, if we take Na, then it's electronic configuration is 1s22s22p63s1, now, removal of one electron gives the stable outermost electron count i.e. 8 (2s22p6) electrons. But if we remove one more electron i.e. Na2+, then 2p5 , which is neither full filled nor half filled i.e. very less stable, that's why alkali metals do not form +2 ions.
Difference between 4C and C4 is very much since, C4 indicates a particular molecule and it has a definite shape also according to it's connectivity, but 4C means 4 single carbon atoms. This is the difference.
The naming of compounds are done on the basis of their respective charges of cation and anion. In case of SO2, oxygen being more electronegative is considered as -2 charge and thus S has +4 charge for the two O2- ions. So S behaves as a positive ion here. So it is named as sulfur dioxide. Same is also true for Tin (IV) Oxide. Thus naming of inorganic compounds are done on the basis of the charges not alphabetically.
I hope it helps!!!!!!!
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