20℃時,x(so2)=0.0071,E值為0.245×107Pa,則此時與SO2水溶液相平衡的氣相中SO2分壓力為()
A.24.33KPa B.18.54KPa C.17.40KPa D.17.54Kpa
A.Ki B.KG C.Kx D.KL
A.升溫;加壓 B.升溫;減壓 C.降溫;加壓 D.降溫;減壓