• 2022-06-26
    下列反应中,反应标准摩尔焓变等于生成物的标准摩尔生成焓的是
    A: CO2(g) + CaO(s) → CaCO3(s)
    B: [img=9x43]1803b7cb7dcb371.png[/img]H2(g) +[img=9x43]1803b7cb7dcb371.png[/img] I2(g) → HI(g)
    C: H2(g) + Cl2(g) → 2HCl(g)
    D: H2(g) +[img=9x43]1803b7cb7dcb371.png[/img] O2(g) → H2O(g)
  • 举一反三