關於222kJmol的百科

• 已知在25℃時：2C(s)＋O2(g)＝2CO(g)　 △H1＝－222kJ/mol            2...

• 問題詳情：已知在25℃時：2C(s)＋O2(g)＝2CO(g) △H1＝－222kJ/mol            2H2(g)＋O2(g)＝2H2O(g)△H2＝－484kJ/mol            C(s)＋O2(g)＝CO2(g)     △H3＝－394kJ/mol   則25℃時，CO(g)＋H2O(g)＝CO2(g)＋H2(g)的反應熱△H4為(  )  A.－82kJ/molB.－41kJ/mol ...
• 2022-08-1219471