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Chem 01A > Chemistry Exam 2 > Flashcards

Chemistry Exam 2 Flashcards

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1
Q

What is the trend for electro negativity in the periodic table?

A

As you go up and from left to right, the electro negativity increases.

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2
Q

What is the trend for Ionization Energy in the periodic table?

A

As you go from left to right and from bottom to top, the ionization energy increases.

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3
Q

What is the trend for atomic radius in the periodic table?

A

As you go from RIGHT TO LEFT AND FROM TOP TO BOTTOM, the atomic radius increases.

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4
Q

How does losing and gaining an electron affect the radius of an atom?

A

If you LOSE AN ELECTRON, you become smaller.

If you GAIN AN ELECTRON, you become larger.

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5
Q

What are the possible orbitals?

A

S,p,d,f,g,h,i,j

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6
Q

What is Hund’s Rule?

A

Other boxes must be filled before putting electrons in the same box.

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7
Q

What does paramagnetic mean?

A

Unpaired electrons

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8
Q

What does Diamagnetic mean?

A

All e- paired.

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9
Q

What is the Pauli Exclusion Principle?

A

All electrons must have unique quantum values.

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10
Q

What is to the RIGHT of ROYGBIV?

A

UV-X Ray-Gamma Ray

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11
Q

What is to the left of ROYGBIV?

A

Infrared-Microwaves-Radio waves

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12
Q

What is the trend for wavelength, frequency, and energy to the right of ROYGBIV?

A

Shorter Wavelength

Higher ENERGY AND FREQUENCY

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13
Q

What is the trend for wavelength to the left of ROYGBIV?

A

LONGER Wavelength

LOWER Energy and Frequency

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14
Q

What is Rydberg’s Equation

A

1/lambda= RH (1/lower n number squared- 1/higher n number squared)

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15
Q

What are the exceptions for FILLING THE ORBITALS?

A

Chromium-Molybdenum-Copper-Silver

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16
Q

What is an ion with a plus charge called?

A

Cation

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17
Q

What is an ion with a negative charge called?

A

Anion

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18
Q

What is the permanent charge for Aluminum?

A

+3

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19
Q

What is the permanent charge for Zinc?

A

+2

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20
Q

What is the permanent charge for Cadmium?

A

+2

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21
Q

What is the permanent charge for Silver?

A

+1

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22
Q

What are the strong acids?

A

BIC- PeNS

HBr-HI-HCl

Perchloric Acid-Nitric Acid- Sulfuric Acid

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23
Q

How do you determine Steric Number?

A

Atoms bonded to the central atom+ lone pairs around the central atom.

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24
Q

What is the formula for Carbonate?

A

(CO3)2-

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25
Q

What is the formula for hydrogen carbonate or Bicarbonate?

A

(HCO3)-

26
Q

What is the formula for Acetate?

A

(CH3COO)-

27
Q

What is the formula for Cyanide?

A

CN-

28
Q

What is the formula for Thiocyanate?

A

SCN-

29
Q

What is the formula for Hypochorite?

A

ClO-

30
Q

What is the formula for Chlorite?

A

(ClO2)-

31
Q

What is the formula for Chlorate?

A

(ClO3)-

32
Q

What is the formula for perchlorate?

A

(ClO4)-

33
Q

What is the formula for Chromate?

A

(CrO4)2-

34
Q

What is the formula for Dichromate?

A

(Cr2O7)2-

35
Q

What is the formula for Permanganate?

A

(MnO4)-

36
Q

What is the formula for Azide?

A

(N3)-

37
Q

What is the formula for Ammonium?

A

NH4+

38
Q

What is the formula for Nitrite?

A

(NO2)-

39
Q

What is the formula for Nitrate?

A

(NO3)-

40
Q

What is the formula for Hydroxide?

A

OH-

41
Q

What is the formula for Peroxide?

A

(O2)2-

42
Q

What is the formula for Phosphate?

A

(PO4)3-

43
Q

What is the formula for Hydrogen Phosphate?

A

(HPO4)2-

44
Q

What is the formula for Dihydrogen Phosphate?

A

(H2PO4)-

45
Q

What is the formula for Disulfide?

A

(S2)2-

46
Q

What is the formula for Sulfite?

A

(SO3)2-

47
Q

What is the formula for Sulfate?

A

(SO4)2-

48
Q

What is the formula for Hydrogen Sulfite or Bisulfite?

A

(HSO3)-

49
Q

What is the formula for Hydrogen Sulfate or Bisulfate?

A

(HSO4)-

50
Q

What are the prefixes for naming non-metals?

A

Mono-Di-Tri-Tetra-Penta-Hexa-Hepta-Octa-Nona-Deca

51
Q

What is the name of HBr?

A

Hydrobromic Acid

52
Q

What is the name for HI?

A

Hydroiodic Acid

53
Q

What is the name for HCl?

A

Hydrochloric Acid

54
Q

What is all the information regarding something with SN=2?

A

Linear
BA=180

55
Q

What is all the information regarding something with SN=3?

A

0 LONE PAIRS

Trigonal Planar Geometry-Trigonal Planar Shape-sp2-120 degrees bond Angle

1 Lone PAIR

Trigonal Planar GEO-Bent Shape-sp2-Less than 120 Bond Angle

56
Q

What is all the information regarding something with SN=4?

A

0 LONE PAIRS

Tetrahedral-Tetrahedral-sp3-109.5 Bond Angle

1 Lone Pair

Tetrahedral Geo-Trigonal Pyramidal Shape-sp3-Less than 109.5 Bond Angle

2 LONE PAIRS

Tetrahedral Geo-Bent Shape-sp3-Less than 109.5 Bond Angle

57
Q

What is all the information regarding something with SN=5?

A

0 Lone Pairs

Trigonal Bipyramidal- Trigonal Bipyramidal- sp3d-Bondle Angle of 90 and 120

1 Lone Pair

Trigonal Bipyramidal-Seesaw-sp3- Bond Angle of less than 90 and 120

2 Lone Pairs

Trigonal Pyramidal-T Shaped-sp3- Bond angle of less than 90 degrees

3 Lone Pairs

Trigonal Pyramidal-Linear- sp3-Bond angle of 180

58
Q

What is all the information regarding something with SN=6?

A

0 Lone Pairs

Octahedral-Octahedral-sp3d2- Bond Angle of 90

1 Lone Pair

Octahedral-Square Pyramidal- sp3d2- Bond Angle of less than 90

2 Lone Pairs

Octahedral-Square Planar-sp3d2-Bond Angle of 90

59
Q

What is the “l” values of each orbital?

A

S=0
P=1
D=2
F=3

60
Q

How many electrons can each orbital hold?

A

S=2
P=6
D=10
F=14
G=18

61
Q

What are the 3 series for hydrogen and the nl and region of the spectrum assigned respectively?

A

Lyman-Balmer-Paschen. LBP

Lyman-1-Ultraviolet. L1U
Balmer-2-Visible. B2V
Paschen-3-Infrared. P3I

Chem 01A (11 decks)

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