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chemistry 102 > test 2 > Flashcards

test 2 Flashcards

(61 cards)

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1
Q

anion

A

neg charged particle

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2
Q

cation

A

positivley charged article

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3
Q

exceptions to octet rule

A

H-2, elements below 3rd row

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4
Q

NH4+

A

ammonium

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5
Q

CN-

A

cyanade

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6
Q

CH3CO2-

A

acetate

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7
Q

ClO-

A

hypochlorite

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8
Q

ClO2-

A

chlorite

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9
Q

ClO3-

A

chlorate

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10
Q

ClO4-

A

perchlorate

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11
Q

OH-

A

hydroxide

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12
Q

MnO4-

A

permanganate

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13
Q

NO2-

A

nitrite

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14
Q

NO3-

A

nitrate

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15
Q

(CO3)2-

A

carbonate

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16
Q

(SO3)2-

A

sulfite

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17
Q

(SO4)2-

A

sulfate

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18
Q

(PO4)3-

A

phosphate

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19
Q

linear molecule has how many non bonding domains

A

0

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20
Q

linear molecules have what bond angle

A

180 degrees

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21
Q

a trigonal planar molecule with 3 bonding domains and 0 non bonding domains has what geometry and what bond angle

A

trigonal planar
120 degrees

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22
Q

a trigonal planar molecule with 2 bonding domains and 1 non bonding domains has what geometry and what bond angle

A

bent
120 degrees

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23
Q

a tetrahedral molecule with 4 bonding domains and 0 non bonding domains is what geometry and what bond agle

A

tetrahedral
109.5

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24
Q

a tetrahedral molecule with 3 bonding domains and 1 non bonding domains is what geometry and what bond agle

A

trigonal pyramidal
109.5

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25
a tetrahedral molecule with 2 bonding domains and 2 non bonding domains is what geometry and what bond agle
bent 109.5
26
trigonal bypyramidal have how many electron domains
5
27
a trigonal bipyramidal molecule with 5 bonding domains and 0 non bonding domains has what geometry and what bond angles
trigonal bipyramidal
28
a trigonal bipyramidal molecule with 4 bonding domains and 1 non bonding domains has what geometry and what bond angles
see saw
29
a trigonal bipyramidal molecule with 3 bonding domains and 2 non bonding domains has what geometry and what bond angles
Tshaped
30
a trigonal bipyramidal molecule with 2 bonding domains and 3 non bonding domains has what geometry and what bond angles
linear
31
and octahedral molecule has how many electron domains
6
32
an octahedral molecule with 6 bonding domains and 0 nonbonding domains has what molecular geometry and what bond angles
octahedral
33
an octahedral molecule with 5 bonding domains and 1 nonbonding domains has what molecular geometry and what bond angles
square pyramidal
34
an octahedral molecule with 4 bonding domains and 2 nonbonding domains has what molecular geometry and what bond angles
square planar
35
how do you find formula weight of a molecule
the sum of all of the elments included in the molecules molar masses
36
how to find percent composition of H in H2O
%mass of H= mass of H/ mass of H2O
37
Excess Reactant
38
limiting reactant
The reactant that is present in limiting amount.
39
how to find percent yeild
actual/ theoretical x 100
40
Actual Yield
The amount actually formed in a reaction. given in the problem
41
theoretical yeild
The amount predicted by calculations
42
Oxidation
the element that becomes more positive
43
reduction
the element that becomes more negative
44
kinetic energy increases as ____ increases
tempature
45
boyels law
P1V1= P2V2
46
pressure and volume are ____ realated
inversly
47
charels law
V1/ T1= V2/T2
48
volume and tempature are ____ related
directly
49
gay lussacs law
P1/T1= P2/T2
50
pressure and tempature are ____related
directly
51
ideal gas law formula
PV=nrT
52
STP
273.15 K, 1 atm, 22.4 L
53
Ideal gas law equasion with density incorperated
M=drT/P
54
WRITE ABOUT IMFS
55
as molar mass increases intermolecular forces _________
increase
56
as intermolecular forces increase, boiling point _________
increases
57
longer more surface area molecules have ________ dispersion forces and boiling points
greater
58
shorter molecules with less surface area have ________ dispersion forces and boiling points
weaker
59
As the dipole forces (becomes more polar) increase, the intermolecular forces increase
60
As the intermolecular forces increase, the boiling points increase
61
which type of IMF has the strongest attrcation
hydrogen bonding

chemistry 102 (3 decks)

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