Page 391 - Instant notes
P. 391

Index     377


        Polyatomic molecules, 211
        Polyprotic acids and bases, 63–64
        Potential (electrochemistry) 107
           standard, 107
           standard cell, 107
        Potential difference, 103
        Potential energy curves, molecular orbital, 215–217
        Potential for chemical change, 28
        Powder
           crystallography, 25
           diffraction method, 25
        Pre-exponential Arrhenius factor, see Arrhenius factor
        Pressure
           critical, 83
           molecular origin, 6
           partial, 2–3
        Pressure, osmotic, 80–81
        Pressure-volume (pV) work, 41
        Primitive unit cell, 20
           cubic, allowed reflections, 25
        Principal quantum number, 185
        Principal shell, 186, 191, 195
        Probability function, 215
        Product, 52
        Promotion, 211
        Propagation reaction, 153
        Proton, 159
           acceptor, 58
           donor, 58
        Pseudo rate law, 125, 130

        Quanta, 169, 178
        Quantization, 169–171, 176
        Quantum mechanics, 169, 175, 237
        Quantum number, 179, 185
           atomic, 185–186
           atomic, magnetic, 186
           atomic, orbital angular momentum, 186, 193
           atomic, principal, 185
           atomic, total orbital angular momentum, 192
           atomic, total spin angular momentum, 192
           electron spin, 186, 190, 273
           molecular, total orbital angular momentum, 222–223
           molecular, total spin angular momentum, 222–223
           nuclear spin, 268
           rotational, 247
           vibrational, 252
        Quantum yield, 151, 266
        Quotient, reaction, 52, 56

        Radial distribution function, liquids, 13, 14
   386   387   388   389   390   391   392   393   394   395   396