一女多男两根同时进去看视频_美女图片全部祼_国产热久久精_新影音先锋男人色资源网

Image Modal
  • 微 锟斤拷
    高考

    锟絇(gu锟斤拷n)注锟竭匡拷锟絎(w锟斤拷ng)锟斤拷锟斤拷號

    锟斤拷www_gaokao_com锟斤拷
    锟剿斤拷锟斤拷锟竭匡拷锟結訊

锟斤拷锟 > 锟竭匡拷锟斤拷锟斤拷(f锟斤拷)锟斤拷(x锟斤拷) > 锟竭匡拷锟斤拷锟絎(xu锟斤拷)锟斤拷(f锟斤拷)锟斤拷(x锟斤拷)锟斤拷锟斤拷 > 锟斤拷锟叫伙拷锟絎(xu锟斤拷)锟斤拷锟侥匡拷锟絚(di锟斤拷n)-锟斤拷锟斤拷锟斤拷锟斤拷之锟絞锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟斤拷式锟斤拷锟斤拷論

锟斤拷锟叫伙拷锟絎(xu锟斤拷)锟斤拷锟侥匡拷锟絚(di锟斤拷n)-锟斤拷锟斤拷锟斤拷锟斤拷之锟絞锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟斤拷式锟斤拷锟斤拷論

2024-04-28 21:28:01锟絎(w锟斤拷ng)锟絡(lu锟斤拷)锟紻(zhu锟斤拷n)锟絛


高考

锟斤拷锟锟斤拷锟轿拷锟斤拷锟(sh锟斤拷)目锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷n==N/NA锟斤拷N==nNANA——锟斤拷锟斤拷锟接碉拷锟絖锟斤拷锟斤拷(sh锟斤拷)锟斤拷

锟斤拷锟斤拷規(gu锟斤拷)锟斤拷0.012kg12C锟斤拷锟斤拷锟斤拷碳原锟接旓拷(sh锟斤拷)目锟斤拷一摩锟斤拷锟斤拷锟絪锟斤拷6.02×1023锟斤拷(g锟斤拷)锟斤拷該锟斤拷(sh锟斤拷)目锟絈锟介阿锟斤拷锟接碉拷锟絖锟斤拷锟斤拷(sh锟斤拷)

锟斤拷锟锟斤拷锟斤拷锟斤拷|(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷n==m/M锟斤拷m==nM

锟斤拷锟锟斤拷菍锟斤拷跉锟斤拷w锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷式

锟斤拷锟斤拷a锟斤拷锟斤拷锟絯摩锟斤拷锟絯锟絜锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷n==V/Vm锟斤拷V==nVm锟斤拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷r锟铰o拷Vm=22.4L/mol

锟斤拷锟斤拷b锟斤拷锟斤拷锟斤拷锟接碉拷锟絖锟斤拷锟缴o拷同锟斤拷同锟斤拷锟斤拷V(A)/V(B)==n(A)/n(B)==N(A)/N(B)

锟斤拷锟斤拷c锟斤拷锟斤拷锟絯锟杰度癸拷式锟斤拷ρ==M/Vm锟斤拷ρ1/ρ2==M1/M2

锟斤拷锟锟斤拷锟斤拷锟斤拷|(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷c锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟絇(gu锟斤拷n)系

锟斤拷锟斤拷a锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷c锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷C==n/V锟斤拷n==CVb锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷c锟絴(zh锟斤拷)锟斤拷锟斤拷?j锟斤拷n)?sh锟斤拷)C==(1000ρω)/M

 

[锟斤拷(bi锟斤拷o)锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n) 锟斤拷锟絎(xu锟斤拷)锟斤拷锟絚(di锟斤拷n) 锟斤拷锟叫伙拷锟絎(xu锟斤拷)]

锟斤拷锟斤拷锟斤拷

锟竭匡拷院校锟斤拷锟斤拷锟斤拷锟斤拷W(xu锟斤拷)锟斤拷锟絰锟斤拷锟絀(y锟斤拷)锟斤拷一锟斤拷锟斤拷位锟锟斤拷锟

锟竭匡拷院校锟斤拷锟斤拷锟斤拷锟斤拷W(xu锟斤拷)锟斤拷锟絰锟斤拷锟絀(y锟斤拷)锟斤拷一锟斤拷锟斤拷位锟锟斤拷锟

锟斤拷校锟斤拷?j锟斤拷n)?sh锟斤拷)锟斤拷

锟斤拷锟絀(y锟斤拷)锟斤拷?j锟斤拷n)?sh锟斤拷)锟斤拷

锟斤拷锟节诧拷詢
  • 锟絞迎锟斤拷锟斤拷锟斤拷S锟絘
    锟絇(gu锟斤拷n)注锟竭匡拷锟絎(w锟斤拷ng)微锟斤拷
    ID:gaokao_com

  • 高考


锟竭匡拷锟絇(gu锟斤拷n)锟絀锟絶