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T2: Extended Thermodynamic Properties of Substances

  • Page ID
    2191
  • [ "article:topic" ]

     Under standard Conditions...

    Substance (form)
    Enthalpy
    \(Δ_fH^o\; (kJ)\)
    Gibbs
    \(Δ_fG^o\; (kJ)\)
    Entropy
    \(S^o \; (J/ K)\)
    Specific heat
    \(c_P\;(J/K)\)
    Volume
    V(cm3)
    Al (s)
    0
    0
    28.33
    24.35
    9.99
    Al2SiO5 (kyanite)
    -2594.29
    -2443.88
    83.81
    121.71
    44.09
    Al2SiO5 (andalusite)
    -2590.27
    -2442.66
    93.22
    122.72
    51.53
    Al2SiO5 (sillimanite)
    -2587.76
    -2440.99
    96.11
    124.52
    49.90
    Ar (g)
    0
    0
    154.84
    20.79
    ...
    C (graphite)
    0
    0
    5.74
    8.53
    5.30
    C (diamond)
    1.895
    2.900
    2.38
    6.11
    3.42
    CH4 (g)
    -74.81
    -50.72
    186.26
    35.31
    ...
    C2H6 (g)
    -84.68
    -32.82
    229.60
    52.63
    ...
    C3H8 (g)
    -103.85
    -23.49
    269.91
    73.5
    ...
    C2H5OH (l)
    -277.69
    -174.78
    160.7
    111.46
    58.4
    C6H12O6 (glucose)
    -1268
    -910
    212
    115
    ...
    CO (g)
    -110.53
    -137.17
    197.67
    29.14
    ...
    CO2 (g)
    -393.51
    -394.36
    213.74
    37.11
    ...
    H2CO3 (aq)
    -699.65
    -623.08
    187.4
    ...
    ...
    HCO3- (aq)
    -691.99
    -586.77
    91.2
    ...
    ...
    Ca2+ (aq)
    -542.83
    -553.58
    -53.1
    ...
    ...
    CaCO3 (calcite)
    -1206.9
    -1128.8
    92.9
    81.88
    36.93
    CaCO3 (aragonite)
    -1207.1
    -1127.8
    88.7
    81.25
    34.15
    CaCl2 (s)
    -795.8
    -748.1
    104.6
    72.59
    51.6
    Cl2 (g)
    0
    0
    223.07
    33.91
    ...
    Cl- (aq)
    -167.16
    -131.23
    56.5
    -136.4
    17.3
    Cu (s)
    0
    0
    33.150
    24.44
    7.12
    Fe (s)
    0
    0
    27.28
    25.10
    7.11
    H2 (g)
    0
    0
    130.68
    28.82
    ...
    H (g)
    217.97
    203.25
    114.71
    20.78
    ...
    H+ (aq)
    0
    0
    0
    0
    ...
    H2O (l)
    -285.83
    -237.13
    69.91
    75.29
    18.068
    H2O (g)
    -241.82
    -228.57
    188.83
    33.58
    ...
    He (g)
    0
    0
    126.15
    20.79
    ...
    Hg (l)
    0
    0
    76.02
    27.98
    14.81
    N2 (g)
    0
    0
    191.61
    29.12
    ...
    NH3 (g)
    -46.11
    -16.45
    192.45
    35.06
    ...
    Na+(aq)
    -240.12
    -261.91
    59.0
    46.4
    -1.2
    NaCl (s)
    -411.15
    -384.14
    72.13
    50.50
    27.01
    NaAlSi3O8 (albite)
    -3935.1
    -3711.5
    207.40
    205.10
    100.07
    NaAlSi2O6 (jadeite)
    -3030.9
    -2852.1
    133.5
    160.0
    60.40
    Ne (g)
    0
    0
    146.33
    20.79
    ...
    O2 (g)
    0
    0
    205.14
    29.38
    ...
    O2 (aq)
    -11.7
    16.4
    110.9
    ...
    ...
    OH- (aq)
    -229.99
    -157.24
    -10.75
    -148.5
    ...
    Pb (s)
    0
    0
    64.81
    26.44
    18.3
    PbO2(s)
    -277.4
    -217.33
    68.6
    64.64
    ...
    PbSO4(s)
    -920.0
    -813.0
    148.5
    103.2
    ...
    SO42- (aq)
    -909.27
    -744.53
    20.1
    -293
    ...
    HSO4- (aq)
    -887.34
    -755.91
    131.8
    -84
    ...
    SiO2 (a quartz)
    -910.94
    -856.64
    41.84
    44.43
    22.69
    H4SiO4(aq)
    -1449.36
    -1307.67
    215.13
    468.98
    ...