填空题 (10分)已知Fe(s)+CO2(g)600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060703/bgqucqdvi12.png\" style=\"vertical-align:middle;\">FeO(s)+CO(g) K1…①
Fe( ">
时间:2016-12-26 17:08:04
填空题 (10分)已知Fe(s)+CO2(g)600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060703/bgqucqdvi12.png\" style=\"vertical-align:middle;\">FeO(s)+CO(g) K1…①
Fe(s)+H2O(g)600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060703/bgqucqdvi12.png\" style=\"vertical-align:middle;\">FeO(s)+H2(g) K2…② 60;
H2(g)+CO2(g)600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060703/bgqucqdvi12.png\" style=\"vertical-align:middle;\">H2O(g)+CO(g) K3…③
又已知不同温度下,K1、K2值如下:
| 温度℃ | K1 | K2 |
| 500 | 1.00 | 3.15 |
| 700 | 1.47 | 2.26 |
| 900 | 2.50 | 2.00 |
| 温度℃ | K1 | K2 |
| 500 | 1.00 | 3.15 |
| 700 | 1.47 | 2.26 |
| 900 | 2.50 | 2.00 |
填空题 (10分)已知Fe(s)+CO2(g)600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060703/bgqucqdvi12.png\" style=\"vertical-align:middle;\">FeO(s)+CO(g) K1…①
Fe(s)+H2O(g)600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060703/bgqucqdvi12.png\" style=\"vertical-align:middle;\">FeO(s)+H2(g) K2…②
H2(g)+CO2(g)600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060703/bgqucqdvi12.png\" style=\"vertical-align:middle;\">H2O(g)+CO(g) K3…③
又已知不同温度下,K1、K2值如下:
| 温度℃ | K1 | K2 |
| 500 | 1.00 | 3.15 |
| 700 | 1.47 | 2.26 |
| 900 | 2.50 | 2.00 |
| 温度℃ | K1 | K2 |
| 500 | 1.00 | 3.15 |
| 700 | 1.47 | 2.26 |
| 900 | 2.50 | 2.00 |
本题所属考点:【化学平衡】
本题难易程度:【困难】