Page 212 - Basic physical chemistry for the atmospheric sciences

1 9 8 Index

ionic equilioria. in aqueous solutions, 74- lead ion (Pbi + ), 1 7 2
78 thermodynamic properties of, 1 6 9
ionization constants. See equilibrium lead (II) monoxide (PbO), thermodynamic
constants properties of, 169
ion (or solubility) product constant lead (II) sulfate (PbS04)
definition of, 75 solubility of, 82, 1 7 9
for salts , 1 6 6- 167 solubility (or ion) product constant for,
for water, 79, 158 82, 1 6 6
ions lead (II) sulfide (PbS), solubility (or ion)
formation by electrolyte solutions , 73 product constant for, 166
names, formulas, and charges of, 1 7 2 LeChatelier's principle, 1 0 - 1 1 , 39. 76,
radius of, 1 0 3 1 7 4, 179
iron (Fe) length, SI unit of, 1 5 7
atomic weight of, 1 5 9 Lewis, G. N . , 87
ferric [or iron (III)] , 172 Lewis theory of acids and bases, 87, 1 0 3
ferrous [or iron (II)] , 1 7 2 light, velocity in a vacuum, 1 3 7 , 1 5 8
residence time in ocean , 6 1 liquid
thermodynamic properties of, 1 6 9 standard state of, 30
iron (III) hydroxide [Fe(OHhJ . solubility surface energy of, 35
(or ion) product constant for, 1 66 lithium ion (Li + ) , 172
iron (II) sulfide (FeS), solubility (or ion) lithium phosphate (Li3P04), solubility (or
product constant for, 1 6 6 ion) product constant for, 1 6 6
irreversible transformation, 28 Loschmidt number, derivation of, 6, 1 5 8
description of, 23 Lowry, T. , 86-87
luminescence
definition of, 1 4 1
J of excited molecules, 140
joule, definition and symbol for, 1 5 7
Joule's law, for an ideal gas, 25 , 42 M
j-values, photolytic rate coefficients repre- magnesium (Mg)
sented by, 143
atomic weight of, 160
thermodynamic properties of, 169
magnesium carbonate (MgC03), solubility
K
Kelvin's formula, 37 (or ion) product constant for, 167
magnesium fluoride (MgF,J, solubility (or
kilo (prefix), definition and symbol for, ion) product constant-for, 1 6 7
1 57
kinetic energy magnesium hydroxide [Mg(OH)z)
based on molecular motion , 1 7 as base, 85
o f gaseous molecules, 3 , 5 4 solubility (or ion) product constant for,
5
167
2
magnesium ion (Mg + ) , 1 7 2
L thermodynamic properties of, 1 7 0
lakes, chemical residence times in, 66 magnesium phosphate [Mg3(P04)2] , solu­
Lavoisier, Antoine, 83 bility (or ion) product constant for,
law of multiple proportions, 1 2 167
lead (Pb) magnetite (Fe304), thermodynamic prop­
atomic weight of, 1 5 9 erties of, 169
thermodynamic properties of, 1 6 9 manganese (Mn)
in water, oxidation of, 1 3 4 atomic weight of, 1 6 0
lead battery , redox reaction in, 1 3 5 in electrochemical cell , 1 3 5
lead (II) chloride (PbCl2), solubility (or thermodynamic properties of, 1 7 0
ion) product constant for, 1 66 manganese (II) ion (manganous ion;
lead (II) chromate (PbCr04), solubility (or Mn + ) , 1 7 2
2
ion) product constant for, 1 6 6 thermodynamic properties of, 1 7 0
lead (II) iodide (Pbl2), solubility (or ion) manganese (II) sulfide (MnS), solubility
product constant for, 1 6 6 (or ion) product constant for, 167