Table 8.
Thermodynamic functions for silver (for definitions of symbols, see text)
Temperature | Specific heat Cp | Enthalpy H°T−H°0 | Enthalpy function (H°T−H°0)/T | Entropy S | Gibbs energy −(G°T− H°0)/T | Gibbs energy function−(G°T− H°0)/T |
---|---|---|---|---|---|---|
K | J/(kg·K) | J/kg | J/kg | J/(kg·K) | J/kg | J/(kg·K) |
1.0 | 0.00758 | 0.00340 | 0.00340 | 0.00654 | 0.00314 | 0.00314 |
2.0 | 0.02457 | 0.01830 | 0.00915 | 0.0162 | 0.01413 | 0.00706 |
3.0 | 0.06026 | 0.05868 | 0.0196 | 0.0322 | 0.03760 | 0.01253 |
4.0 | 0.1242 | 0.14796 | 0.0370 | 0.0574 | 0.08147 | 0.02037 |
5.0 | 0.2253 | 0.31937 | 0.0639 | 0.0955 | 0.1567 | 0.03133 |
6.0 | 0.3736 | 0.61435 | 0.1024 | 0.1483 | 0.2770 | 0.04617 |
7.0 | 0.5803 | 1.0837 | 0.1548 | 0.2206 | 0.4601 | 0.06573 |
8.0 | 0.8594 | 1.8022 | 0.2253 | 0.3161 | 0.7261 | 0.09076 |
9.0 | 1.224 | 2.8367 | 0.3152 | 0.4376 | 1.1013 | 0.1244 |
10.0 | 1.696 | 4.2829 | 0.4283 | 0.5896 | 1.6131 | 0.1613 |
11.0 | 2.290 | 6.2633 | 0.5694 | 0.7778 | 2.2944 | 0.2086 |
12.0 | 3.013 | 8.9107 | 0.7426 | 1.010 | 3.1816 | 0.2651 |
13.0 | 3.903 | 12.346 | 0.9497 | 1.279 | 4.3241 | 0.3326 |
14.0 | 4.960 | 16.768 | 1.198 | 1.613 | 5.7625 | 0.4116 |
15.0 | 6.211 | 22.332 | 1.489 | 1.993 | 7.5591 | 0.5039 |
16.0 | 7.657 | 29.250 | 1.828 | 2.438 | 9.7747 | 0.6109 |
17.0 | 9.289 | 37.704 | 2.218 | 2.948 | 12.455 | 0.7326 |
18.0 | 11.115 | 47.891 | 2.661 | 3.532 | 15.691 | 0.8717 |
19.0 | 13.108 | 59.993 | 3.158 | 4.190 | 19.551 | 1.0290 |
20.0 | 15.268 | 74.173 | 3.709 | 4.913 | 24.092 | 1.2046 |
25.0 | 28.423 | 181.86 | 7.274 | 9.669 | 59.757 | 2.3903 |
30.0 | 44.257 | 362.85 | 12.095 | 16.223 | 123.76 | 4.1253 |
35.0 | 61.296 | 626.48 | 17.899 | 24.316 | 224.53 | 6.4151 |
40.0 | 78.048 | 975.25 | 24.381 | 33.605 | 368.85 | 9.2213 |
45.0 | 93.724 | 1405.02 | 31.223 | 43.710 | 561.84 | 12.485 |
50.0 | 108.09 | 1910.17 | 38.203 | 54.343 | 806.90 | 16.138 |
55.0 | 120.89 | 2483.59 | 45.156 | 65.264 | 1105.9 | 20.108 |
60.0 | 132.29 | 3117.09 | 51.951 | 76.277 | 1459.6 | 24.327 |
65.0 | 142.30 | 3804.25 | 58.527 | 87.272 | 1868.6 | 28.748 |
70.0 | 151.11 | 4537.96 | 64.828 | 98.174 | 2332.3 | 33.318 |
75.0 | 158.89 | 5315.55 | 70.847 | 108.83 | 2850.0 | 37.999 |
80.0 | 165.66 | 6125.15 | 76.564 | 119.31 | 3420.3 | 42.753 |
85.0 | 171.78 | 6969.10 | 81.989 | 129.51 | 4042.4 | 47.557 |
90.0 | 177.16 | 7841.94 | 87.133 | 139.52 | 4715.3 | 52.393 |
95.0 | 181.98 | 8739.96 | 92.000 | 149.25 | 5437.4 | 57.236 |
100.0 | 186.34 | 9659.78 | 96.598 | 158.71 | 6207.5 | 62.075 |
105.0 | 190.23 | 10603.2 | 100.98 | 167.89 | 7024.0 | 66.895 |
110.0 | 193.66 | 11563.9 | 105.13 | 176.79 | 7885.7 | 71.688 |
115.0 | 196.81 | 12540.5 | 109.05 | 185.50 | 8791.0 | 76.444 |
120.0 | 199.68 | 13530.7 | 112.76 | 193.94 | 9739.7 | 81.164 |
125.0 | 202.28 | 14531.4 | 116.25 | 202.10 | 10730 | 85.840 |
130.0 | 204.60 | 15558.5 | 119.68 | 210.07 | 11761 | 90.470 |
135.0 | 206.82 | 16582.5 | 122.83 | 217.85 | 12828 | 95.022 |
140.0 | 208.77 | 17624.9 | 125.89 | 225.46 | 13939 | 99.564 |
145.0 | 210.62 | 18671.1 | 128.77 | 232.78 | 15082 | 104.01 |
150.0 | 212.29 | 19729.3 | 131.53 | 239.92 | 16270 | 108.46 |
155.0 | 213.87 | 20792.2 | 134.14 | 246.96 | 17487 | 112.82 |
160.0 | 215.26 | 21863.4 | 136.65 | 253.73 | 18734 | 117.09 |
165.0 | 216.65 | 22944.3 | 139.06 | 260.41 | 20023 | 121.35 |
170.0 | 217.85 | 24030.4 | 141.36 | 266.90 | 21339 | 125.52 |
175.0 | 219.06 | 25123.3 | 143.56 | 273.20 | 22696 | 129.69 |
180.0 | 220.17 | 26214.9 | 145.64 | 279.41 | 24079 | 133.77 |
185.0 | 221.19 | 27320.4 | 147.68 | 285.44 | 25485 | 137.76 |
190.0 | 222.12 | 28428.7 | 149.62 | 291.37 | 26924 | 141.71 |
195.0 | 223.05 | 29543.8 | 151.51 | 297.12 | 28399 | 145.64 |
200.0 | 223.97 | 30666.5 | 153.33 | 302.77 | 29895 | 149.48 |
205.0 | 224.71 | 31775.3 | 155.00 | 308.33 | 31428 | 153.30 |
210.0 | 225.55 | 32900.7 | 156.67 | 313.80 | 32984 | 157.07 |
215.0 | 226.29 | 34042.8 | 158.34 | 319.09 | 34561 | 160.75 |
220.0 | 227.03 | 35175.1 | 159.89 | 324.28 | 36172 | 164.42 |
225.0 | 227.68 | 36314.5 | 161.40 | 329.38 | 37804 | 168.02 |
230.0 | 228.33 | 37449.9 | 162.83 | 334.38 | 39467 | 171.60 |
235.0 | 228.89 | 38590.8 | 164.22 | 339.30 | 41153 | 175.12 |
240.0 | 229.54 | 39745.6 | 165.61 | 344.12 | 42860 | 178.59 |
245.0 | 230.09 | 40891.6 | 166.90 | 348.85 | 44594 | 182.02 |
250.0 | 230.65 | 42041.3 | 168.17 | 353.57 | 46343 | 185.37 |
255.0 | 231.11 | 43189.5 | 169.37 | 358.12 | 48121 | 188.71 |
260.0 | 231.67 | 44349.7 | 170.58 | 362.57 | 49927 | 192.03 |
265.0 | 232.13 | 45512.1 | 171.74 | 367.02 | 51752 | 195.29 |
270.0 | 232.59 | 46671.2 | 172.86 | 371.37 | 53600 | 198.52 |
273.2 | 232.87 | 47413.2 | 173.58 | 374.06 | 54772 | 200.52 |
275.0 | 233.06 | 47836.3 | 173.95 | 375.64 | 55464 | 201.69 |
280.0 | 233.52 | 49007.1 | 175.03 | 379.81 | 57355 | 204.84 |
285.0 | 233.99 | 50172.9 | 176.05 | 383.98 | 59262 | 207.94 |
290.0 | 234.36 | 51338.1 | 177.03 | 388.06 | 61194 | 211.01 |
295.0 | 234.73 | 52518.6 | 178.03 | 392.05 | 63138 | 214.03 |
298.2 | 235.01 | 53261.8 | 178.64 | 394.55 | 64381 | 215.94 |
300.0 | 235.19 | 53695.2 | 178.98 | 396.03 | 65114 | 217.05 |
G. T. Furukawa, W. G. Saba, and M. L. Reilly, Natl. Stand. Ref. Data Series 18, Natl. Bur. Stand. (U.S) (1968).