原文地址：常见理想气体的定压比热容表
理想气体的定压比热容cp/（kj/kg·K）
| 名称 |
分子式 |
温度/℃ |
|||||||||
| －40 |
10 |
60 |
110 |
160 |
260 |
360 |
460 |
760 |
1200 |
||
| 氢 |
H2 |
14.83 |
14.29 |
14.11 |
|||||||
新浪博客
理想气体的定压比热容cp/（kj/kg·K）
14.09
| 14.18 |
14.43 |
14.67 |
14.84 |
15.02 |
16.25 |
||||||
| 氧 |
O2 |
0.9378 |
0.9169 |
0.9169 |
0.9253 |
0.9420 |
0.9797 |
1.013 |
1.043 |
1.097 |
1.147 |
| 氮 |
N2 |
1.089 |
1.043 |
1.026 |
1.026 |
1.034 |
1.059 |
1.089 |
1.118 |
1.172 |
1.252 |
| 氨 |
NH3 |
2.005 |
2.043 |
2.114 |
2.186 |
2.303 |
2.508 |
2.700 |
2.881 |
3.329 |
3.869 |
| 一氧化碳 |
CO |
1.084 |
1.043 |
1.029 |
1.030 |
1.038 |
1.068 |
1.101 |
1.130 |
1.189 |
1.264 |
| 二氧化碳 |
CO2 |
0.7997 |
0.8289 |
0.8709 |
0.9043 |
0.9546 |
1.030 |
1.097 |
1.147 |
1.243 |
1.340 |
| 二氧化硫 |
SO2 |
0.5862 |
0.6071 |
0.6322 |
0.6573 |
0.6908 |
0.7411 |
0.7787 |
0.8122 |
0.8541 |
0.8960 |
| 硫化氢 |
H2S |
0.9839 |
0.9797 |
0.9964 |
1.013 |
1.051 |
1.118 |
1.176 |
1.235 |
1.361 |
1.524 |
| 甲烷 |
CH4 |
2.077 |
2.189 |
2.336 |
2.466 |
2.675 |
3.031 |
3.383 |
3.689 |
4.568 |
5.355 |
| 乙烷 |
C2H6 |
1.465 |
1.692 |
1.913 |
2.081 |
2.336 |
2.721 |
3.077 |
3.395 |
4.153 |
4.823 |
| 丙烷 |
C3H8 |
1.344 |
1.603 |
1.846 |
2.026 |
2.290 |
2.684 |
3.031 |
3.337 |
4.036 |
4.652 |
| 正丁烷 |
C4H10 |
1.361 |
1.612 |
1.846 |
2.022 |
2.282 |
2.663 |
3.002 |
3.295 |
3.965 |
4.555 |
| 正戊烷 |
C5H12 |
1.352 |
1.603 |
1.838 |
2.009 |
2.265 |
2.646 |
2.977 |
3.266 |
3.923 |
4.492 |
| 正已烷 |
C6H14 |
1.339 |
1.591 |
1.825 |
2.001 |
2.257 |
2.633 |
2.960 |
3.249 |
3.889 |
4.455 |
| 正庚烷 |
C7H16 |
1.336 |
1.587 |
1.821 |
1.993 |
2.248 |
2.625 |
2.952 |
3.232 |
3.869 |
4.425 |
| 正辛烷 |
C8H18 |
1.336 |
1.583 |
1.817 |
1.993 |
2.244 |
2.617 |
2.943 |
3.224 |
3.852 |
4.400 |
| 整壬烷 |
C9H20 |
1.331 |
1.583 |
1.817 |
1.989 |
2.240 |
2.613 |
2.935 |
3.215 |
3.839 |
4.384 |
| 正癸烷 |
C10H22 |
1.331 |
1.578 |
1.813 |
1.985 |
2.236 |
2.608 |
2.931 |
3.207 |
3.831 |
4.371 |
| 环戊烷 |
C5H10 |