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General Chemistry > Chapter 3 > Flashcards

Chapter 3 Flashcards

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1
Q

Ammonium

A

NH4+

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2
Q

Hydronium

A

H3O+

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3
Q

Acetate

A

CH3CO2-

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4
Q

Bicarbonate

A

HCO3-

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5
Q

Cyanide

A

CN-

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6
Q

Hydroxide

A

OH-

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7
Q

Nitrate

A

NO3-

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8
Q

Nitrite

A

NO2-

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9
Q

Perchlorate

A

CLO4-

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10
Q

Carbonate

A

CO3 -2

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11
Q

Sulfate

A

SO4 -2

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12
Q

Sulfite

A

SO3 -2

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13
Q

Phosphate

A

PO4 -3

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14
Q

1000L -> m

A

1m^3

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15
Q

1L -> cm

A

1000cm^3

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16
Q

molarity

A

mol/L

17
Q

1mL -> cm

A

1cm^3

18
Q

Angstrom(Å) unit of length is

A

10^-10

19
Q

Density

A

mass/volume

20
Q

Molecular formula

A

gives the identity and number of atoms in a molecule

21
Q

Empirical formula

A

the molecular formula reduced, dividing the subbscripts by the greatest common factor

22
Q

formula weight (amu)

A

the sum of the atomic weights of all the atoms in the molecule

23
Q

avogadros number

A

6.02 x 10^23

24
Q

moles

A

mass in grams/ molecular weight

25
Q

Molarity

A

moles of solute/ # liters in solution

26
Q

mole fraction Xs

A

moles of substaces/ total # moles in solution

27
Q

Law of Conservation of Mass`

A

the amount of matter does not change in a chemical reaction

28
Q

Rule of oxidation #1

A

?

29
Q

Rule of oxidation #2

A

?

30
Q

Rule of oxidation #3

A

?

31
Q

Rule of oxidation #4

A

?

32
Q

Rule of oxidation #5

A

?

33
Q

Rule of oxidation #6

A

?

34
Q

Rule of oxidation #7

A

?

General Chemistry (2 decks)

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