ACS Cover Sheet - Hope College

GENERAL CHEMISTRY DATA SHEET ACS Examinations Institute

ABBREVIATIONS AND SYMBOLS

amount of substance

n Faraday constant

F molar

M

ampere

A free energy

G molar mass

M

atmosphere

atm frequency

v mole

mol

atomic mass unit

gas constant

R Planck's constant

h

atomic molar mass

Avogadro constant Celsius temperature

A N~

gram hour

OC joule

g h

pressure rate constant

reaction quotient

P

k

Q

J

centi- prefix

kelvin

K second

s

coulomb

kilo- prefix

k speed of light

c

electromotive force

liter

L temperature, K

T

energy of activation enthalpy entropy

Ea measure of pressure mmHg time

milli- prefix S molal

volt

, volume

t

v

V

equilibrium constant K

R = 8.315 J.rnol-'.K-' R = 0.0821 ~.atm.mol-'-~-'

1 F = 96,500 C.mo1-' 1 F = 96,500 J.~-'-mol-' N A= 6.022 x loz3mol-'

h = 6.626 x J-s

c = 2.998 x 10' m-s-' 0?C=273.15 K

Arrhenius Equation

k = A e-"&

Graham's Law of Effusion

K

EQUATIONS

Nernst Equation

E=EO--

RT In Q

nF

Nernst Equation at 25 "C

E

=

E

O

-

-0.0592 n

1%

Q

Integrated Rate Laws

zero: [A] = [A], - kt

first: In[A] =ln[A], -kt

second: - 1 =kt +- 1

[A1

[Alo

1

PERIODIC TABLE OF THE ELEMENTS

18

1A

8A

1 H 2 1008 2A

2 13 14 15 16 17 He 3A 4A 5A 6A 7A 4003

3 4

Li Be

6941 9012

5 6 7 8 9 10 BCNOFNe

1081 1201 1401 1600 1900 20.18

11 12 Na Mg 3 4 5 6 7 8 2299 2431 3B 4B 5B 6B 7B ,

9 10 8B

13 14 15 16 17 18

11 12 A1 Si P S C1 Ar

1B

2B

- 26 98 28.09 3097 3207 3545 3995

23 24 25 26 27 28 29 30 31 32 33 34 35 36

V Cr Mn Fe CQ

----- 5094 5200 54.94 55 85 58 93

--- As Se Br Kr 7492 78 96 79.90 83 80

37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54

Rb Sr Y Z r Nb Mo Tc Ru Rh Pd Ag Cd I n Sn Sb Te I Xe

8547 8762 8891 9122 9291 9594

55 56 57 72 73 74

(98)

75

1011

76

1029

77

1064

78

1079

79

1124 1148

80 1 81

1187

82

1218

83'

1276

84

1269

85

1313

86

Cs Ba La Hf Ta W Re 0 s I r Pt Au Hg T1 Pb Bi Po At Rn

1329 137 3 1389 178 5 1809 183.8 1862 190.2 1922 195 1 1970 2006 204.4 207 2 2090 (209) (210) (222)

87 88 89 104 105 106 107 108 109 110 111 112

114

116

118

Fr Ra Ac Rf Db Sg Bh Hs Mt

(223) (226) (227) (261) (262) (263) (262) (265) (266) (269) (272) (277)

(289)

(289)

(293)

Property of ACS DivCHED Examinations Institute

Revised 1/1/01

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