反应2NO+O2=2NO2的ΔrHm为负值,当此反应达到平衡时,若要使平衡向产物方向移动,可以()A、升温加压B、升温降压C、降温升压D、降温降压

反应2NO+O2=2NO2的ΔrHm为负值,当此反应达到平衡时,若要使平衡向产物方向移动,可以()

  • A、升温加压
  • B、升温降压
  • C、降温升压
  • D、降温降压

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