distefchem.weebly.com · web viewsn4+ + 2e- = sn2+.15v hydrogen 2h+ + 2e- = h 2 0v magnesium mg2+ +...
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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:
Name Symbol Ionization Energy Electron affinity
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:
Name Symbol Ionization Energy Electron affinity
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:
Name Symbol Melting point
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:
Name Symbol Melting point
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
Hydrogen 2H+ + 2e- = H2 0V
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
Hydrogen 2H+ + 2e- = H2 0V
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:
Name Formula Volume Pressure Temperature
Helium He 8L 2 atm 300K
Methane CH4 2L 2 atm 300K
Oxygen O2 2L 2 atm 300K
45. Which container contains the greatest mass of gas?A. helium B. methane C. oxygen D. all are equal
46:
Name Formula Volume Pressure Temperature
Helium He 2L 3 atm 50K
Methane CH4 2L 3 atm 100K
Oxygen O2 2L 3 atm 500K
46. Which container contains the leasst mass of gas?A. helium B. methane C. oxygen D. all are equal
47:
Name Formula Volume Pressure Temperature
Helium He 2L 4 atm 300K
Methane CH4 1L 4 atm 300K
Oxygen O2 .5L 10 atm 300K
47. Which container contains the greatest mass of gas?A. helium B. methane C. oxygen D. all are equal
48:
Name Formula Volume Pressure Temperature
Helium He 3L 4 atm 300K
Methane CH4 3L 4 atm 600K
Oxygen O2 3L 1 atm 300K
48. Which container contains the least mass of gas?A. helium B. methane C. oxygen D. all are equal
49:
Name Formula Volume Pressure Temperature
Helium He 3L 12 atm 100K
Methane CH4 12L 4 atm 200K
Oxygen O2 9L 2 atm 300K
49. Which container contains the greatest mass of gas?A. helium B. methane C. oxygen D. all are equal
50. In which container do the gas particles have the highest average kinetic energy?
Name Formula Volume Pressure Temperature
Helium He 3L 12 atm 100K
Methane CH4 6L 4 atm 200K
Oxygen O2 9L 2 atm 300K
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.
Name Formula Volume Pressure Temperature
Helium He 1L 1 atm 100K
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