填空题 已知CO2(g)+H2(g) 600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060703/njjfx4xqvfh.jpg\" style=\"vertical-align:middle;\">CO(g)+H2O(g)的平衡常数随温度变化如下表:
已知CO2(g)+H2(g) <img src="http://www.91exam.org/91files/20【化学平衡】
时间:2016-12-26 15:34:44
填空题 已知CO2(g)+H2(g) 600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060703/njjfx4xqvfh.jpg\" style=\"vertical-align:middle;\">CO(g)+H2O(g)的平衡常数随温度变化如下表:
| t/℃ | 700 | 800 | 850 | 1 000 | 1 200 |
| K | 2.6 | 1.7 | 1.0 | 0.9 | 0.6 |
| | A | B | C | D | E |
| n(CO2) | 3 | 1 | 0 | 1 | 1 |
| n(H2) | 2 | 1 | 0 | 1 | 2 |
| n(CO) | 1 | 2 | 3 | 0.5 | 3 |
| n(H2O) | 5 | 2 | 3 | 2 | 1 |
填空题 已知CO2(g)+H2(g) 600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060703/njjfx4xqvfh.jpg\" style=\"vertical-align:middle;\">CO(g)+H2O(g)的平衡常数随温度变化如下表:
| t/℃ | 700 | 800 | 850 | 1 000 | 1 200 |
| K | 2.6 | 1.7 | 1.0 | 0.9 | 0.6 |
| | A | B | C | D | E |
| n(CO2) | 3 | 1 | 0 | 1 | 1 |
| n(H2) | 2 | 1 | 0 | 1 | 2 |
| n(CO) | 1 | 2 | 3 | 0.5 | 3 |
| n(H2O) | 5 | 2 | 3 | 2 | 1 |
本题所属考点:【化学平衡】
本题难易程度:【一般】