题目内容
符合如图所示的热化学方程式是 ( )![]()
| A.CO+H2O=CO2+H2;△H="+41" kJ/mol |
| B.CO(g)+H2O(g)=CO2(g)+H2(g);;△H= ?41 kJ/mol |
| C.CO2(g)+H2(g)=CO(g)+H2O(g);△H="+41" kJ/mol |
| D.CO2(g)+H2(g) =CO(g)+H2O(g);△H=?41 kJ/mol |
C
解析
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题目内容
符合如图所示的热化学方程式是 ( )![]()
| A.CO+H2O=CO2+H2;△H="+41" kJ/mol |
| B.CO(g)+H2O(g)=CO2(g)+H2(g);;△H= ?41 kJ/mol |
| C.CO2(g)+H2(g)=CO(g)+H2O(g);△H="+41" kJ/mol |
| D.CO2(g)+H2(g) =CO(g)+H2O(g);△H=?41 kJ/mol |
C
解析