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AP ChemData Table Skill Drill

Questions 1-7 refer to the data table below:

Name Symbol

Lithium Li

Sodium Na

Potassium K

1. Which atom has the highest electronegativity?A. Li B. Na C. K D. All are equal

2. Which atom has the largest atomic radius?A. Li B. Na C. K D. All are equal

3. Which atom has the smallest atomic radius?A. Li B. Na C. K D. All are equal

4. Which atom has the highest ionization energy?A. Li B. Na C. K D. All are equal

5. Which atom has the lowest ionization energy?A. Li B. Na C. K D. All are equal

6. Which atom is it easiest to remove an electron from?A. Li B. Na C. K D. All are equal

7. Which atom is it hardest to remove an electron from?A. Li B. Na C. K D. All are equal

8-14 refer to the data table below:

Name Symbol

Carbon C

Nitrogen N

Fluorine F

8. Which atom has the highest electronegativity?A. F B. N C. C D. All are equal

9. Which atom has the largest atomic radius?A. F B. N C. C D. All are equal

10. Which atom has the smallest atomic radius?A. F B. N C. C D. All are equal

11. Which atom has the highest ionization energy?A. F B. N C. C D. All are equal

12. Which atom has the lowest ionization energy?A. F B. N C. C D. All are equal

13. Which atom is it easiest to remove an electron from?A. F B. N C. C D. All are equal

14. Which atom is it hardest to remove an electron from?A. F B. N C. C D. All are equal

15-16:

Name Symbol Ionization Energy Electron affinity

Lithium Li 520KJ/mol -60KJ/mol

Sodium Na 496KJ/mol -53KJ/mol

Potassium K 419KJ/mol -48KJ/mol

15. Which atom is most likely to lose an electron?A. Li B. Na C. K D. All are equal

16. Which atom is most likely to gain an electron?A. Li B. Na C. K D. All are equal

17-18:


Sodium Na 496KJ/mol -53KJ/mol

Sulfur S 1000KJ/mol -200KJ/mol

Chlorine Cl 1251KJ/mol -349KJ/mol

17. Which atom is most likely to lose an electron?

A. Na B. S C. Cl D. All are equal

18. Which atom is most likely to gain an electron?A. Na B. S C. Cl D. All are equal

19-20:


Boron B 801KJ/mol -27KJ/mol

Arsenic As 947KJ/mol -79KJ/mol

Iodine I 1008KJ/mol -205KJ/mol

19. Which atom is most likely to lose an electron?A. As B. B C. I D. All are equal

20.Which atom is most likely to gain an electron?A. As B. B C. I D. All are equal

21:

Name Formula Boiling Point

Hexane C6H14 70C

Ethanol C2H6O 78.5C

Diethyl ether C4H10O 35C

21. Which liquid has the highest vapor pressure at room temperature?A. Hexane B. Ethanol C. Diethyl ether D. cannot be determined from the data table

22:

Name Formula Vapor pressure at 20C

Ethylene glycol C2H6O2 3.75 torr

Ethanol C2H6O 43.7 torr

Propanol C3H8O 18.0 torr

22. Which liquid has the lowest boiling point?A. ethylene glycol B. ethanol C. propanol D. cannot be determined from the data table

23:

Name Formula

Structure

Octane C8H18

*

Methyl heptane

C8H18

*

Isooctane

C8H18

*

23. Which of the liquids in the table has the highest boiling point?A. octane B. methyl heptane C. isooctane D. cannot be determined from the information given

24:

Name

Formula

Lewis structure

Propylamine

C3H9N

*

Propanol

C3H8

O*

Butane

C4H10

*

24. Which of the liquids in the table has the highest boiling point?A. propylamine B. propanol C. butane D. cannot be determined from the information given

25:

Name Formula Lewis structure

Dimethyl ether C2H6O

*

Ethanol C2H6O CH3CH2OH

Propane C3H8

*

25. Which of the liquids in the table has the highest boiling point?A. dimethyl ether B. ethanol C. propane D. cannot be determined from the information given

26:

Name Formula Boiling point

Methanol CH3OH 65C

Pyridine C5H5N 115C

Pentane C5H12 36C

26. Based on the table above, which compound has the strongest intermolecular forces?A. Methanol B. Pyridine C. Pentane D. cannot be determined from the information given

27:

Name Symbol Melting point

Lithium Li 454K

Sodium Na 371K

Potassium K 337K

27. Given the melting point data in the table above which substance has the strongest metallic bonding?A. Li B. Na C. K D. cannot be determined from the data given

28:


Scandium Sc 1541C

Iron Fe 1538C

Copper Ti 1085C

28. Given the melting point data in the table above which substance do predict has the strongest metallic bonding?A. Sc B. Fe C. Cu D. cannot be determined from the data given

29:


Titanium Ti 1668

Tungsten W 3422

Zirconium Zr 1855

29. Given the melting point data in the table above which substance has the strongest metallic bonding?A. Ti B. W C. Zr D. cannot be determined from the data given

30:

Name Equation SRP

Lithium ion Li+ + e- = Li -3.04V

Sodium ion Na+ + e- = Na -2.71V

Potassium ion K+ + e- = K -2.92V

30. Using the table of standard reduction potentials, tell which chemical species will be oxidized most easily.A. Li B. Na C. K D. cannot be determined from the data in the table

31:

Name Equation SRP

Copper ion Cu2+ + 2e- = Cu .34V

Zinc ion Zn2+ + 2e- = Zn -.76V

Proton 2H+ + 2e- = H2 0V

31. Using the table of standard reduction potentials, tell which chemical species will be reduced most easily.A. copper ion B. zinc ion C. proton D. cannot be determined from the data in the table

32.

Name Equation SRP

Persulfate S2O82- + 2e- = 2SO4

2- 2.01V

Permanganate MnO4- + 8H+ + 5e- = Mn2+ 1.49V

Nitrate NO3- + 4H+ + 3e- = NO + 2H2O .96V

32. Using the table of standard reduction potentials, tell which chemical species is the most powerful oxidizing agent. (Oxidizing agents oxidize other species).A. Persulfate B. Permanganate C. Nitrate D. cannot be determined from the data in the table

33:

Name Equation SRP

Tin (II) Sn4+ + 2e- = Sn2+ .15V

Hydrogen 2H+ + 2e- = H2 0V

Magnesium Mg2+ + 2e- = Mg -2.38V

33. Using the table of standard reduction potentials, tell which chemical species is the most powerful reducing agent. (Reducing agents reduce other species).A. Sn2+ B. H2 C. Mg D. cannot be determined from the information in the table

34:

Name Equation SRP

Chloride ion Cl2 + 2e- = 2Cl- 1.36V


Cadmium metal Cd2+ + 2e- = Cd -.4V

34. Using the table of standard reduction potentials, tell which chemical species will most easily lose an electron.A. Cl- B. H2 C. Cd D. cannot be determined from the information in the table

35:

Name Equation SRP

Zinc ion Zn2+ + 2e- = Zn -.76V


Copper ion Cu2+ + 2e- = Cu .34V

35. Using the table of standard reduction potentials, tell which chemical species will most easily gain an electron.A. Zn2+ B. H2 C. Cu2+ D. cannot be determined from the information in the table

36:

Name Equation SRP

Copper Cu2+ + 2e- = Cu .34V

Calcium Ca2+ + 2e- = Ca -2.76V

Iron Fe2+ +2e- = Fe -.41V

36. Using the table of standard reduction potentials, tell which chemical species could be used as a sacrificial anode to protect iron metal.A. copper B. calcium C. both D. neither

37. Using the table of data on semiconductors tell which substance can produce electricity in a solar cell with the longest wavelength light illuminating the cell.

Name Symbol Work function

Silicon Si 4.7eV

Arsenic As 3.75eV

Tellurium Te 4.95

A. Si B. As C. Te D. cannot be determined from the information in the table

38:

Name Symbol Band gap

Silicon Si 1.11eV

Germanium Ge .67eV

Tellurium Te .33eV

38.Using the table of data on semiconductors tell which substance you predict to have the greatest conductivity at room temperature.A. Si B. Ge C. Te D. cannot be determined from the information in the table

39.

Name Formula Molar Mass

Calcium phosphate Ca3(PO4)2 310g

Potassium phosphate K3PO4 212g

Aluminum phosphate AlPO4 122

39. Which of the salts in the data table above contains the largest mass of phosphorous per 1000 grams of salt?A. Calcium phosphate B. Potassium phosphate C. Aluminum phosphate

40:

Name Formula Lattice energy

Sodium bromide NaBr 747 KJ/mol

Potassium chloride KCl 715KJ/mol

Potassium nitrate KNO3 164KJ/mol

40. Predict which salt in the table above has the lowest melting point.A. NaBr B. KCl C. KNO3 D. cannot be determined from the data in the table

41:

Name Formula Melting Point

Magnesium iodide MgI2 637C

Calcium chloride CaCl2 772C

Strontium fluoride SrF2 1577C

41. Based on the melting points in the table above which salt is predicted to have the largest lattice energy?A. MgI2 B. CaCl2 C. SrF2 D. cannot be determined from the data in the table

42. A chemist has the salt copper(II) fluoride. This salt is insoluble. They wish to use a ligand to dissolve the salt. Which ligand should they choose given the data in the table below?

Ligand name Complex ion formula Formation constant

Cyanide [CuCN4]2- 1X1025

Hydroxide [CuOH4]2- 1.3X1016

Ammonia [Cu(NH3)4]2- 5X1013

A. cyanide B. hydroxide C. ammonia D. all are equal

43. Below is a table containing data on fuels:

Name Formula Density Heat of combustion per mole

Benzene C6H6 .88g/ml -3273KJ/mol

Methanol CH3OH .791g/ml -715 KJ/mol

Isooctane C8H18 .690g/ml -5460 KJ/mol

43. A liter of which fuel stores the most energy?A. benzene B. methanol C. isooctane D. Cannot be determined from the information given in the table

44- refer to the following data table containing information about containers of gases:

Name Formula Volume Pressure Temperature

Helium He 1L 4 atm 300K

Methane CH4 1L 2 atm 300K

Oxygen O2 1L .5 atm 300K

44. Which container contains the greatest mass of gas?A. helium B. methane C. oxygen D. all are equal

45:




Oxygen O2 2L 2 atm 300K


46:





46. Which container contains the leasst mass of gas?A. helium B. methane C. oxygen D. all are equal

47:




Oxygen O2 .5L 10 atm 300K


48:





48. Which container contains the least mass of gas?A. helium B. methane C. oxygen D. all are equal

49:






50. In which container do the gas particles have the highest average kinetic energy?





A. helium B. methane C. oxygen D. all are equal

51. Which container is under the highest pressure?

Name Formula Volume Temperature Number of moles of gas

Helium He 1L 100K 1

Argon Ar 2L 200K 2

Neon Ne 3L 300K 3

A. Helium B. Argon C. Neon D. all are equal

52.

Given the table of ionic radii, predict which ion has the largest ionization energy.

Ion Radius (pm)

Li+ 68

Na+ 97

K+ 133

Rb+ 147

Cs+ 167

F- 136

Cl- 181

Br- 195

I- 216

53. Given the table of ionic radii from problem 52, predict which ion will have the largest hydration enthalpy.

Lattice Energy Table

Substance Lattice Energy (KJ/mol)

LiF 1036

LiCl 853

LiBr 807

LiI 757

NaF 923

NaCl 787

NaBr 747

NaI 704

KF 821

KCl 715

KBr 682

KI 649

RbF 785

RbCl 689

RbBr 660

RbI 630

CsF 740

CsCl 659

CsBr 631

CsI 604

Hydration Energy Table

Symbol Hydration Energy (KJ/mol)

Li+ 520

Na+ 406

K+ 322

Rb+ 297

Cs+ 276

Be2+ 2494

Mg2+ 1921

Ca2+ 1577

Sr2+ 1443

Ba2+ 1305

F- 505

Cl- 363

Br- 336

I- 295

OH- 526

54. Using the tables for lattice energy and hydration energy predict which substance will have an exothermic enthalpy of solution.A. NaCl B. LiCl C. KI D. NaBr

55.

Symbol Name Electronegativity

F Fluorine 4.0

Cl Chlorine 3.0

O Oxygen 3.5

C Carbon 2.5

Using the electronegativity values in the table above predict which bond is the most polar:A. C-F B. O-F C. Cl-F D. C-O

56.



Neon Ne 2L 2 atm 200K

Argon Ar 3L 3 atm 300K

Which container contains the greatest number of moles of gas of gas? Assume ideal behavior.A. helium B. neon C. argon D. all are equal

57.

Name Formula Volume Number of moles of gas Temperature

Helium He 1L 1 mol 100K

Neon Ne 2L 2 mol 200K

Argon Ar 3L 3 mol 300K

Which container is under the greatest pressure? Assume ideal behavior.A. helium B. neon C. argon D. all are equal

Answers:

1. A2. C3. A4. A5. C6. C7. A8. A9. C10. A11. A12. C13. C14. A15. C16. A17. A18. C19. B20. C21. C22. B23. A24. B25. B26. B27. A28. A29. B30. This question is tough. Many will pick A. It depends upon if the elements are in an electrochemical cell or in another system. D is the best answer.31. A32. A33. C34. C35. C36. B37. B38. C39. C40. B41. C42. A43. A44. B

45. C46. C47. C48. A49. B50. C51. C52. Li+

53. Li+

54. B55. A56. C57. C

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