Specific heats and molar heat capacities for various substances at 20 C
20°C时各种物质的比热容和摩尔热容量
| Substance
物质 | c in J/gm K
c 在 J/gm K 中 | c in cal/gm K or
Btu/lb F
c在cal/gm K或Btu/lb F中的单位 | Molar C
J/mol K
摩尔比热容 J/mol K |
| Aluminum
铝 | 0.900 | 0.215 | 24.3 |
| Bismuth
铋 | 0.123 | 0.0294 | 25.7 |
| Copper
铜 | 0.386 | 0.0923 | 24.5 |
| Brass
黄铜 | 0.380 | 0.092 | ... |
| Gold
黄金 | 0.126 | 0.0301 | 25.6 |
| Lead
铅 | 0.128 | 0.0305 | 26.4 |
| Silver
银 | 0.233 | 0.0558 | 24.9 |
| Tungsten
钨 | 0.134 | 0.0321 | 24.8 |
| Zinc
锌 | 0.387 | 0.0925 | 25.2 |
| Mercury
水星 | 0.140 | 0.033 | 28.3 |
| Alcohol(ethyl)
乙醇 | 2.4 | 0.58 | 111 |
| Water
水 | 4.186 | 1.00 | 75.2 |
| Ice (-10 C)
冰 (-10 摄氏度) | 2.05 | 0.49 | 36.9 |
| Granite
花岗岩 | .790 | 0.19 | ... |
| Glass
玻璃 | .84 | 0.20 | ... |
|
Index
Tables
Reference
Tipler
Ch 19
索引表 参考蒂普勒第19章 |