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Chemistry - Topic 1 > Final Exam Review (Module 1-5) > Flashcards

Final Exam Review (Module 1-5) Flashcards

1
Q

What is the name of CaO?

A

calcium oxide.

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2
Q

What is the name of Al2O3?

A

aluminum oxide.

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3
Q

What is the name of MgCl2?

A

magnesium chloride.

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4
Q

What is the name of MnO2?

A

manganese(IV) oxide.

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5
Q

What is the chemical formula for nickel(II) sulfide?

A

NiS

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6
Q

What is the chemical formula for zinc chloride?

A

ZnCl2

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7
Q

What is the chemical formula for iron(III) oxide?

A

Fe2O3

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8
Q

What is the correct name for SiCl4?

A

silicon tetrachloride.

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9
Q

What is the correct name for P2O5?

A

diphosphorus pentoxide.

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10
Q

What is the correct name for Cl2O7?

A

dichlorine heptoxide.

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11
Q

What is the name of CO?

A

carbon monoxide.

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12
Q

What is the name of NO2?

A

nitrogen dioxide.

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13
Q

What is the name of PF3?

A

phosphorus trifluoride.

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14
Q

What is the name of CCl4?

A

carbon tetrachloride.

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15
Q

What is the formula for phosphorus pentachloride?

A

PCl5

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16
Q

What is the formula for dinitrogen trioxide?

A

N2O3

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17
Q

What is the formula for sulfur hexafluoride?

A

SF6

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18
Q

Identify SO3 as ionic or covalent and provide its name.

A

covalent—sulfur trioxide.

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19
Q

Identify BaCl2 as ionic or covalent and provide its name.

A

ionic—barium chloride.

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20
Q

Identify (NH4)3PO3 as ionic or covalent and provide its name.

A

ionic—ammonium phosphite.

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21
Q

Identify Cu2CO3 as ionic or covalent and provide its name.

A

ionic—copper(I) carbonate.

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22
Q

Identify N2O4 as ionic or covalent and provide its name.

A

covalent—dinitrogen tetroxide.

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23
Q

What type of bond is K—N?

A

ionic (I)

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24
Q

What type of bond is N—O?

A

polar covalent (P)

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25
Q

What type of bond is Cl—Cl?

A

nonpolar covalent (NP)

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26
Q

What type of bond is H—Cl?

A

polar covalent (P)

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27
Q

What is the shape of PF3?

A

trigonal pyramidal.

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28
Q

What is the shape of H2S?

A

bent.

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29
Q

What is the shape of CCl4?

A

tetrahedral.

30
Q

What is the main type of attractive forces in NCl3?

A

dipole-dipole forces.

31
Q

What is the main type of attractive forces in H2O?

A

hydrogen bonds.

32
Q

What is the main type of attractive forces in Br—Br?

A

dispersion forces.

33
Q

What is the main type of attractive forces in KCl?

A

ionic bonds.

34
Q

What is the main type of attractive forces in NH3?

A

hydrogen bonds.

35
Q

What is the formula for sodium phosphate?

36
Q

What is the formula for aluminum nitrate?

37
Q

What is the formula for copper(II) nitrate?

38
Q

What is the formula for iron(III) hydroxide?

39
Q

What is the formula for tin(IV) hydroxide?

40
Q

What is the name of MgSO3?

A

magnesium sulfite.

41
Q

What is the name of MgSO4?

A

magnesium sulfate.

42
Q

What is the name of Pb3(PO3)2?

A

lead(II) phosphite.

43
Q

Identify Sn(s) → Sn4+(aq) + 4e− as oxidation or reduction.

A

oxidation.

44
Q

Identify Fe3+(aq) + 1e− → Fe2+(aq) as oxidation or reduction.

A

reduction.

45
Q

Identify Cl2(g) + 2e− → 2Cl−(aq) as oxidation or reduction.

A

reduction.

46
Q

Which reactant is oxidized in the reaction 2Ag+ + 2Cl− → 2Ag + Cl2?

47
Q

Which reactant is reduced in the reaction 2Ag+ + 2Cl− → 2Ag + Cl2?

48
Q

State the number of atoms of P on the reactant side for P4(s) + 6Br2(l) → 4PBr3(g).

49
Q

State the number of atoms of Br on the product side for P4(s) + 6Br2(l) → 4PBr3(g).

50
Q

Balance the equation Fe2O3(s) + C(s) → Fe(s) + CO2(g) and list the coefficients.

A

2, 3, 4, 3.

51
Q

Balance the equation Al(s) + FeO(s) → Fe(s) + Al2O3(s) and list the coefficients.

A

2, 3, 3, 1.

52
Q

Balance the equation Al(s) + H2SO4(aq) → Al2(SO4)3(aq) + H2(g) and list the coefficients.

A

3, 2, 1, 2.

53
Q

What is the balanced chemical equation when solid Fe3O4 reacts with hydrogen gas?

A

Fe3O4(s) + 4H2(g) → 3Fe(s) + 4H2O(l)

54
Q

Identify the type of reaction: 2Al(s) + 3H2SO4(aq) → Al2(SO4)3(s) + 3H2(g)

A

Single Replacement

55
Q

Identify the type of reaction: Na2SO4(aq) + 2AgNO3(aq) → Ag2SO4(s) + 2NaNO3(aq)

A

Double Replacement

56
Q

Identify the type of reaction: 3C(s) + Fe2O3(s) → 2Fe(s) + 3CO(g)

A

Single Replacement

57
Q

Identify the type of reaction: C2H4(g) + 3O2(g) → 2CO2(g) + 2H2O(g)

A

Combustion

58
Q

Identify the type of reaction: 3Ba(s) + N2(g) → Ba3N2(s)

A

Combination

59
Q

Identify the type of reaction: 2Ag(s) + H2S(aq) → Ag2S(s) + H2(g)

A

Single Replacement

60
Q

Identify the type of reaction: N2(g) + O2(g) → 2NO(g)

A

Combination

61
Q

Identify the type of reaction: 2C2H6(g) + 7O2(g) → 4CO2(g) + 6H2O(g)

A

Combustion

62
Q

Identify the type of reaction: PbCl2(aq) + K2SO4(aq) → 2KCl(aq) + PbSO4(s)

A

Double Replacement

63
Q

Identify the type of reaction: K2CO3(s) → K2O(aq) + CO2(g)

A

Decomposition

64
Q

Identify whether this reaction is oxidation or reduction: Sn(s) → Sn4+(aq) + 4e−

65
Q

Identify whether this reaction is oxidation or reduction: Fe3+(aq) + 1e− → Fe2+(aq)

66
Q

Identify whether this reaction is oxidation or reduction: Cl2(g) + 2e− → 2Cl−(aq)

67
Q

In light-sensitive sunglasses, which reactant is oxidized in the reaction 2Ag+ + 2Cl− → 2Ag + Cl2?

68
Q

In light-sensitive sunglasses, which reactant is reduced in the reaction 2Ag+ + 2Cl− → 2Ag + Cl2?

69
Q

Which solute will dissolve in water: Na2SO4, gasoline (nonpolar), I2, HCl?

A

Na2SO4 and HCl will dissolve; gasoline and I2 will not dissolve

70
Q

Fill in the blank: Water is a _______ solvent that can dissolve ionic and polar substances but not nonpolar solutes.

71
Q

True or False: Gasoline is a polar solute that will dissolve in water.

Chemistry - Topic 1 (11 decks)

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