474
Index
Tritium, 403
True formula (chemical), 148, 162
determination of, 332
True mass, 93-95
True value, 48, 50, 53, 57
T-shape, 127
t value, 54
table of values, 55
Units
conversion of, 35-36
English, 34
exponents with, 29
metric, 34
prefixes for, 34
rules for use, 28
scaling of, 65
SI, 33
Valence state determination, 293, 324
Vapor pressure
elevation of, by mechanical pressure, 332
lowering of, by solutes, 328-330
of solutions, 328-330
of water, 68-71
of water (table), 165
Variance, 51
Volt, 279
Voltage, 206
of cells, 273-274, 276-278, 280
effect of concentration, 275-278
half-cell (general), 276
Volume, measurement of, 85-86, 88-89
Volumetric flask, 189
calibration of, 87, 96
Water
density of (table), 87
enthalpy of fusion, 213
enthalpy of vaporization, 213
entropy of fusion, 215
entropy of vaporization, 215
lomzation of, 340-341
salt solubility in, 374-375
specific heat of, 205
vapor pressure of, 68-71
vapor pressures of (table), 165
as a weak electrolyte, 412
Water of crystallization, 150, 189
Weak acids, 349-353
Weak bases, 353-354
Weak electrolytes, 102, 412
Weighing, correction for buoyancy, 92-96
Weights of atoms and molecules, 144-145
Work
electrical, 280
PV, 221-223
Yield of a reaction, 260
y intercept, 65
reliability of, 77-79