• 2022-07-02
    反应MgCO3(s)= MgO(s)+CO2(g)在高温下正向反应自发进行,其逆反应在298K时自发,近似判断逆反应的∆rHmQ与∆rSmQ是()
    A: [img=100x38]18033f71dd8bd43.png[/img][img=94x38]18033f71e8537de.png[/img]
    B: [img=100x38]18033f71f43d81c.png[/img][img=94x38]18033f71ff3c1c1.png[/img]
    C: [img=100x38]18033f720a73186.png[/img][img=94x38]18033f72148e4bb.png[/img]
    D: [img=100x38]18033f72202e4f1.png[/img][img=94x38]18033f722b10597.png[/img]
  • 举一反三