| H2C2O4 | KHC2O4 | K2C2O4 |
pH | 2.0 | 3.1 | 8.1 |
物质 n/mol T/℃ | 活性炭 | NO | E | F |
初始 | 2.030 | 0.100 | 0 | 0 |
T1 | 2.000 | 0.040 | 0.030 | 0.030 |
T2 | 2.005 | 0.050 | 0.025 | 0.025 |
化学键 | C—C | C—H | H—H | C—O | C≡O | H—O |
键能/kJ·mol-1 | 348 | 413 | 436 | 358 | 1072 | 463 |
反应时间/min | 0 | 5 | 10 | 15 | 20 | 25 |
压强/MPa | 12.6 | 10.8 | 9.5 | 8.7 | 8.4 | 8.4 |
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