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 |
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 |