CHM 2045C Module 4 Homework Packet     Name:_________________

Module Four Part I:  Language of Chemistry/Chemical Bonds

Assignment Outline

 

A. _____(03) Bond Recognition/Compound Classification-Sections 2.8 Answers

B. _____(00*) Dot Structures of Molecules-Section 8.7  Answers          

C. _____(03) Binary Molecular(Covalent) Compounds-Section 2.8 Answers 

D  _____(03) Binary Ionic Compounds-Section  2.5-2.6 Answers                                              

E. _____(02) Polyatomic Ions-Section 2.5-2.6  Answers e                                                         

F. _____(03) Ternary Ionic Compounds-Section 2.5-2.6 Answers f                                           

G. _____(03) Binary Acids/ Ternary Oxyacids-lecture, 4.5  Answers g                                      

H. _____(06) Inorganic Compounds Section 2.8 p97-98 Answers h

_______(23) Total = ______%

 

M-4 Required Homework:

      _____ (23) M-4 Pretest Hardcopy Homework Packet

      ______(30) M-4 Multiple Choice (MC) Homework/Exam  (Blackboard Online)

      ______(10)  Polyatomic Ions Flash Card or Progressive Polyatomic ion online Homework

      ______(03) Jespersen Polyion Test

      ______(10)  Polyatomic Ions Progressive Test (Best Score of three attempts) 
                        Required List

      _____  (20*)  Hard Copy Dot Structure Homework/Lab:

      Reference: Drag and Drop Interactive Online: B: Dot Structure of Molecules 

      ______(60) Online Names/Formulas Homework (Submit separate Goldenrod form-(Next Page)

 

Online Nomenclature Homework/Lab
C:  Binary Molecular Cpd Hmwk
C1. Binary Molecular Formulas Hmwk
D:  Binary Ionic Cpd Hmwk
D1. Binary Ionic Formulas
E:   Polyatomic Ion Names Hmwk
E1: Polyatomic Ion Formulas Hmwk
F:   Ternary Ionic Cpd Hmwk
F1. Ternary Ionic Formulas
G:   Binary/Ternary Acid Hmwk
G1. Acid Formulas
H:  Inorganic Cpd Hmwk
H1. Inorganic Cpd Formulas Hmw

 

 

 

 

 

 

 

 

 

 

 

CHM 2045C  Grading       Name: ______________

 

          Sample Dot Structure/Nomenclature Lab Report

 

-------------------------------------------------------------------------------------------------
C: Binary Molecular Cpd Hmwk
______completed                                              _____out of 20            _______(05)

______not completed    (______must complete by Exam2    _____did not complete)
C1. Binary Molecular Formulas Hmwk

______completed                                              _____out of 20            _______(05)

______not completed    (______must complete by Exam2    _____did not complete) 
D: Binary Ionic Cpd Hmwk

______completed                                              _____out of 20            _______(05)

______not completed   (______must complete by Exam2    _____ did not complete)
D1. Binary Ionic Formulas

______completed                                              _____out of 20            _______(05)

______not completed  (______must complete by Exam2    _____ did not complete)
E: Polyatomic Ion Names Hmwk

______completed                                               _____out of 20            _______(05)

______not completed  (______must complete by Exam2    _____ did  not complete)
E1: Polyatomic Ion Formulas Hmwk

______completed                                              _____out of 20            _______(05)

______not completed   (______must complete by Exam2    _____ did not complete)
F: Ternary Ionic Cpd Hmwk

______completed                                                           _____out of 20           _______(05)

______not completed (______must complete by Exam2    _____ did not complete)
F1. Ternary Ionic Formulas

______completed                                                           _____out of 20           _______(05)

______not completed (______must complete by Exam2    _____ did not complete)
G: Binary/Ternary Acid Hmwk

______completed                                               _____out of 20            _______(05)

______not completed  (______must complete by Exam2  _____ did not complete)
G1. Acid Formulas

______completed                                              _____out of 20            _______(05)

______not completed  (______must complete by Exam2    _____ did not complete)

H: Inorganic Compound Hmwk

______completed                                                          _____out of 40            _______(05)

______not completed  (______must complete by Exam2    _____ did not complete)
H1. Inorganic Compound Formulas Hmwk

______completed                                              _____out of 40            _______(05)

______not completed (______must complete by Exam2    _____ did not complete)

                                                             _______(60) Total Points

 

________(10) Polyatomic Flash cards and/or Online Progressive Polyatomic Ion Practice

http://www.northcampus.net/Nomenclature/PolyatomicIonFormula/ProgressivePolyatomicIonFormula.html

 

________(03) Table 2.4Jespersen’s Polyatomic Ion List (Section 2.5-2.6)

________(10) Best Grade Progressive Polyatomic Ion Test

1st   Attempt at Progressive polyatomic ion Test: _____ out of (50)

2nd  Attempt at Progressive polyatomic ion Test: _____ out of (55)

3rd  Attempt at Progressive polyatomic ion Test: _____ out of (60)

 

 

 

 

 

 

 

 

 

CHM 2045C Module 4 Homework Packet

Module Four: Part A  Sample   Bond Recognition   3 points

Using a periodic chart, predict the bond that would form between the two elements:

 

Sample test: Answers on Grading Outline

 

1.   Fe-Al            ________________

 

2.    P-S               ________________

 

3.    C-O               ________________

 

4.    B-Cl                ________________

 

5.    K-I                ________________

 

For the following element pairs use the electronegativity table below to determine if the bond is ionic or covalent.

 

6.    Na-P               ________________

 

7.    Ca-Br              ________________

 

8.    Ge-O               ________________

 

9.    P-H                  ________________

 

10.   Be-Cl                ________________

 

Text Reference Sections 2.8   + Study Guide:

http://www.fccj.us/chm1025/AssignmentOutline/M4PartA.htm

 

 

Module Four: Part B Dot Structures of Molecules          0 points

Using a periodic chart draw the electron dot structures of the following molecules:

 (Choose One for each question or the one circled on the paper)

 

1.  NH3   CH4    H2O2     H2O           2.  H2SO4   H3PO4   HClO4   HClO3

Submit these dot structures as a separate homework

 

 

3.  HNO3   H2CO3  HNO2                 4.      CO2    HCN     SO3     SO2 

Submit these dot structures as a separate homework

 

 

5.   HC2H3O2     H2C2O4        HCHO2         6.      C2H4    C2H2   C3H8   C2H6

    carbon to carbon by single covalent bond                                                                   bond carbons to carbon

Submit these dot structures as a separate homework

 

 

7.    CH3CH2OH             CH3COCH3                                              CH2O (HCHO)                    

          (carbon to carbons by single covalent bonds-oxygen attach to carbon)                         

Submit these dot structures as a separate homework

 

 

 

8.   CH3OCH3                             CHONH2                 CH3CH2CH2OH    CH3CHOHCH3
oxygen separates the carbons       O & N both bond to C            (all three carbons single bonded and –OH attached to carbon)

 

Submit these dot structures as a separate homework

 

 

9.          CH2NH2COOH            CH3CHNH2COOH         

 carbon to carbons by single covalent bonds (-NH2 amino on#2 carbon in both above)

 

 

 

Submit these dot structures as a separate homework

 

 

 

10.      CH3COOCH2CH3                HCOOCH3

           (-CH2CH3 also hooks to oxygen in#10, as well as - CH3 )

 

Submit these dot structures as a separate homework 20 points

 

See handout for directions

 

Drag and Drop Interactive Web Site:

http://www.lsua.us/chem1001/dragdrop/menu.html

CHM 2045C Module 4 Homework Packet

 

Module Four: Part C    Binary Molecular Compounds      3 points

Using a periodic chart write the names or formulas of the following compounds depending on whether the formula or name is given:

 

Sample test: Answers on Grading Outline

 

1.    CO       ____________________

 

2.    SO3     _____________________

 

3.    N2O5   _____________________

 

4.    N2O7   _____________________

 

5.    N2O     _____________________

 

6.    Phosphorus pentachloride     _________

 

7.    Boron trifluoride                     _________

 

8.    Carbon dioxide                      _________

 

9.    Sulfur Trioxide                       _________

 

10.  Carbon Tetrachloride            _________

 

Textbook Reference: McMurry Section 2.12/Jespersen Section 2.8

 

Online Homework (see grading form):

 

C: Binary Molecular (Covalent) Homework: http://www.northcampus.net/Nomenclature/Molecules/45BinaryCovalent.html

C1. Binary Molecular (Covalent) Formulas: http://www.northcampus.net/Nomenclature/MoleculeFormula/45BinaryMolecularFormula.html

 

Submit grades on separate grading Sheet when taking M-4 Exam

 

Online Study Guide:
http://www.fccj.us/chm1025/AssignmentOutline/M4PartC.htm

 

 

 

 

 

 

 

Module 4 Homework Packet

 

Module Four: Part D   Binary Ionic Compounds     3 points

Using a periodic chart, write the names or the balanced formulas for the following compounds depending on whether the formula or the name is given:

 

Sample test: Answers on Grading Outline

 

1.   Copper II phosphide                _________ (Cupric phosphide)

 

2.    Iron III Oxide (rust)                  _________  (Ferric Oxide)

 

3.    Lead IV sulfide                        _________  (Plumbic sulfide)

 

4.    Sodium chloride                      _________

 

5.    Tin II fluoride (in toothpaste)   _________  (Stannous Fluoride)

 

 

6.   MgCl2        ________________________

 

 

7.    NiF2         ________________________

 

 

8.   K3N          ________________________

 

 

9.   Al2O3       ________________________

 

 

10. CuBr         ________________________

 

Reference: McMurry Section 2.12/Jespersen Section 2.5-2.6

 

Online Homework (see grading form):

D: Binary Ionic Compound Homework: http://www.northcampus.net/Nomenclature/BinaryIonicName/45BinaryIonic.html

D1. Binary Ionic Formulas:

http://www.northcampus.net/Nomenclature/BinaryIonicFormula/45BinaryIonicFormula.html

Submit grades on separate grading Sheet when taking M-4 Exam

 

Online Study Guide:
http://www.fccj.us/chm1025/AssignmentOutline/M4PartD.htm

 

 

 

 

Module 4 Homework Packet

 

Module Four: Part E    Polyatomic Ions                 2 points

 

Using a periodic chart write the names or formulas of the following polyatomic ions depending on whether the formula or name is given:

 

1.   CO32-       _____________________

 

2.   SO32-       _____________________

 

3.   PO33-     _____________________

 

4.   ClO31-     _____________________

 

5.   NO31-     _____________________

 

6.   Hydroxide          ________

 

7.   Ammonium        ________

 

8.   Hypochlorite       ________

 

9.   Nitrite                  ________

 

10.  Phosphate          ________

 

Textbook Reference:
McMurry Section 2.12/Jespersen Section 2.5-2.6

Online Homework (see grading form):

 

E: Polyatomic Ion Names Homework: http://www.northcampus.net/Nomenclature/PolyatomicIon/25PolyatomicIon.html   

E1. Polyatomic Ion Formulas: http://www.northcampus.net/Nomenclature/PolyatomicIonFormula/45PolyatomicIonFormula.html

 

Submit grades on separate grading Sheet when taking M-4 Exam

Jespersen’s Table 2.4 Section 2.5 Polyion Test #1

 

Flash Cards 10 points (Show on M-4 Exam for credit) or online at the following:

 

http://www.northcampus.net/Nomenclature/PolyatomicIonFormula/ProgressivePolyatomicIonFormula.html

 

Progressive Polyatomic Ion Test 10 Points Total Test#2; #3; Possible #4

See Required List on the next pages

 

 

 

 

Module 4 Homework Packet

Jespersen Table of Common Polyatomic Ions

Progressive Polyatomic Ion Test #0    

 

McMurry Table of Polyatomic Ions

 

 

Required List of Polyatomic Ions – CHM 2045C

 

Borate                BO33−

Carbonate         CO32−

Carbonite          CO22−

Silicate               SiO32−

Stannate            SnO32−

Stannite             SnO22−

Plumbate           PbO32−

Plumbite            PbO22−

 

Nitrate                 NO3−

Nitrite                  NO2−

Phosphate          PO43−

Phosphite           PO33−

Arsenate             AsO43−

Arsenite              AsO33−

Antimonate        SbO43−

Antimonite         SbO33−

 

Bicarbonate                HCO3−

Hydrogen carbonate  HCO3−

Hydrogen arsenate    HAsO42−

Hydrogen phosphate HPO42−

Hydrogen phosphite  HPO32−

Hydrogen sulfate        HSO4−

Hydrogen sulfite         HSO3−

 

Dihydrogen Arsenate     H2AsO4−

Dinhydrogen Phophate  H2PO4−

Dihydrogen Phosphite   H2PO3−

 

Bromate            BrO3−

Bromite             BrO2−

Chlorate             ClO3−

Chlorite              ClO2−

Iodate                 IO3−

Iodite                  IO2−

 

Ammonium        NH4+

Hydronium         H3O+

Mercury (I)          Hg22+

Selenate        SeO42−

Selenite         SeO32−

Sulfate            SO42−

Sulfite             SO32−

Tellurate         TeO42−

Tellurite          TeO32−

 

Hypobromite       BrO−

Hypochlorite       ClO−

Hypoiodite           IO−

Hypophosphite    PO23−

Hyposulfite           SO22−

 

Periodate              IO4−

Perbromate           BrO4−

Perchlorate           ClO4−

 

Azide                    N3−

Carbide                C22−

Peroxide              O22−

 

Acetate              C2H3O2−

Cyanate              OCN−

Oxalate               C2O42−

Thiocyanate        SCN−

 

Cyanide               CN−

Hydroxide            OH−

 

Chromate         CrO42−

Dichromate      Cr2O72−

Ferrate              FeO42− 
Manganate       MnO42−

Molybdate        MoO42−

Permanganate MnO4−

Tungstate         WO42−

Vanadate          VO43−

 

    

 

 

 

 

Module Four: Part F    Ternary Ionic Compounds        3 points

 

Using a periodic chart write the names or formulas of the following compounds depending on whether the formula or name is given:

 

1.   Na2CO3       _____________________

 

2.   K2SO4           _____________________

 

3.   (NH4)3PO4    _____________________

 

4.   Ca(ClO3)2     _____________________

 

5.   CuNO3            _____________________

 

6.   Aluminum Hydroxide          ____________

 

7.   Ammonium carbonate        ____________

 

8.   Sodium Hypochlorite          ____________

 

9.   Magnesium Nitrate              ____________

 

10.  Iron III sulfite                       _____________

 

Text Reference: McMurry Section 2.12/Jespersen Section 2.5-2.6

 

Online Homework (see grading form):

 

F: Ternary Ionic Compound Names Homework: http://www.northcampus.net/Nomenclature/TernarySalts/45ternaryIonic.html    

 

F1. Ternary Ionic Compound Formulas: http://www.northcampus.net/Nomenclature/TernarySaltFormula/45ternaryionicformula.html

 

Submit grades on separate grading Sheet when taking M-4 Exam

 

 

 

 

 

 

 

 

 

 

 

Module 4 Homework Packet

 

Module Four: Part G    Binary/Ternary Acids                 3 points

Using a periodic chart write the names or formulas of the following compounds depending on whether the formula or name is given:

 

1.    HCl       _____________________

 

2.    H2SO4     ____________________        

 

3.    HNO3      _____________________

 

4.  HNO2        ___________________

 

5.   H2CO3      ___________________

 

6.    Hypochlorous acid          _________

 

7.    Phosphoric acid              _________

 

8.    Sulfurous acid                 _________

 

9.    Perchloric acid                _________

 

10.  Hydrofluoric acid              ________

 

McMurry Text Section 4.5/Jespersen Text Section 4.5

 

Online Homework (see grading form):

 

G: Binary/Ternary Acid Names Homework: http://www.northcampus.net/Nomenclature/Acids/45acids.html     

 

G1. Binary/Ternary Acid Formulas:

http://www.northcampus.net/Nomenclature/AcidFormulas/45AcidFormulas.html

 

Submit grades on separate grading Sheet when taking M-4 Exam

 

Online Study Guide:
http://www.fccj.us/chm1025/AssignmentOutline/M4PartG.htm

 

 

 

 

 

 

 

Module Four: Part H    Inorganic Compounds         6 points

 

Using a periodic chart write the names or formulas of the following polyatomic ions depending on whether the formula or name is given:

 

1.  H2CO3         _____________________

 

2.   MgSO4       _____________________

 

3.   Ca3(PO3)2  ____________________

 

4.   HClO3       _____________________

 

5.   SO3           _____________________

 

6.   Fe2O3             _____________________

 

7.  NaHCO3    ______________________

 

8.  CuNO3      ______________________

 

9.  K2Cr2O7    ______________________

 

10. P4O10       ______________________

 

11. H3PO4    _______________________

 

12.  CO2       ________________________

 

13.  NaClO   ________________________

 

14.  Pb(C2H3O2)4   ________________________

 

15.  Ni(NO3)3  _________________________

 

16.    Aluminum Hydroxide       ____________

 

17.   Ammonium chloride        _____________

 

18.   Sodium Hypochlorite       _____________

 

19.   Nitrogen dioxide              _____________

 

More on next page

 

 

 

20.  Calcium Phosphate          ____________

 

21.  Sulfuric acid                     ____________

 

22. Sodium Hydroxide            ____________

 

23. Ammonia                          ____________

 

24. Dihydrogen Monoxide      ____________

 

25. Hypochlorous Acid           ____________

 

26. Silver Nitrate                     ____________

 

27. Potassium Cyanide           ____________

 

28. Acetic Acid                        ____________

 

29. Barium Sulfate                  ____________

 

30. Tin II Fluoride                   ____________

 

 

Text: McMurry Sections 2.12 and 4.5/Jespersen Section 2.8

 

 

 

Online Homework (see grading form):

 

H: Inorganic Compound Names Homework: http://www.northcampus.net/Nomenclature/Inorganic/45inorganic.html     

 

H1. Inorganic Compound Formulas:

http://www.northcampus.net/Nomenclature/InorganicFormula/45inorganicFormula.html 

 

Submit grades on separate grading Sheet when taking M-4 Exam

 

 

 

Online Study Guide:

http://www.fccj.us/chm1025/AssignmentOutline/M4PartH.htm