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锟斤拷锟� > 锟竭匡拷锟結源锟絎(w锟斤拷ng) > 锟斤拷锟斤拷锟絥锟斤拷 > 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷
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锟斤拷(bi锟斤拷o)锟絵锟斤拷式 锟斤拷锟斤拷锟叫憋拷

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)平锟斤拷锟絥锟斤拷 2009-11-16

    锟斤拷锟芥反锟斤拷(y锟斤拷ng)锟斤拷A(锟斤拷)+3B(锟斤拷)==2C锟斤拷锟斤拷)锟斤拷一锟斤拷锟絣锟斤拷锟斤拷锟絖(d锟斤拷)锟斤拷平锟斤拷锟紹(t锟斤拷i)锟侥橈拷(bi锟斤拷o)志锟叫ｏ拷锟斤拷C锟斤拷锟缴碉拷锟斤拷锟斤拷锟絚C锟街斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节嗭拷位锟絩(sh锟斤拷)锟絞锟斤拷(n锟斤拷i)锟斤拷锟斤拷C锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟絚C锟街斤拷锟斤拷锟斤拷|(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟�锟斤拷锟桔嗭拷位锟絩(sh锟斤拷)锟絞锟斤拷(n锟斤拷i)锟斤拷锟斤拷nmolA锟斤拷同锟絩(sh锟斤拷)锟斤拷锟斤拷2nmolC锟斤拷锟斤拷锟轿伙拷r(sh锟斤拷)锟絞锟斤拷(n锟斤拷i)锟斤拷

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟絬锟斤拷锟絅 2009-11-16

    锟絚(di锟斤拷n)锟斤拷锟斤拷锟絛锟斤拷http://files.eduu.com/down.php?id=267379

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟斤拷見锟侥幾種锟斤拷锟斤拷(y锟斤拷ng)锟絙锟斤拷锟結锟斤拷 2009-11-16

    锟斤拷锟狡讹拷锟斤拷锟斤拷锟斤拷锟斤拷w锟斤拷H2SO4+Na2SO3=SO2+Na2SO4+H2O锟斤拷锟狡讹拷锟斤拷锟斤拷锟斤拷?d锟斤拷)锟斤拷w锟斤拷Cu+HNO3=Cu(NO3)2+NO2+H2O锟斤拷锟斤拷锟斤拷炔锟斤拷锟絯锟斤拷CaC2+H2O=C2H2+Ca(OH)2锟絚(di锟斤拷n)锟斤拷锟斤拷锟絛锟斤拷http://files.eduu.com/down.php?id=267376

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷影響伙拷锟絎(xu锟斤拷)平锟斤拷臈l锟斤拷1 2009-11-16

    锟斤拷锟斤拷1锟斤拷锟斤拷一锟斤拷锟截讹拷锟斤拷,锟斤拷锟叫旓拷锟斤拷锟斤拷锟角匡拷锟芥反锟斤拷(y锟斤拷ng)A(g)+3B(g)2C(g)+2D(s)锟絖(d锟斤拷)锟斤拷平锟斤拷臉锟�(bi锟斤拷o)志锟斤拷锟角拷C锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絚C锟侥分斤拷锟斤拷锟斤拷锟斤拷锟�()锟节嗭拷位锟絩(sh锟斤拷)锟絞锟斤拷(n锟斤拷i)锟斤拷锟斤拷amolA,同锟絩(sh锟斤拷)锟斤拷锟斤拷3amolB锟斤拷A锟斤拷B锟斤拷C锟侥濓拷炔锟斤拷锟阶冿拷锟斤拷锟紸锟斤拷B锟斤拷C锟侥分夛拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷變锟斤拷锟捷伙拷

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷影響伙拷锟絎(xu锟斤拷)平锟斤拷臈l锟斤拷2 2009-11-16

    1.Cl2+H2OHCl+HClO锟絖(d锟斤拷)平锟斤拷锟紸锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷c锟絣(f锟斤拷)锟斤拷____锟斤拷锟斤拷(y锟斤拷ng),平锟斤拷锟斤拷___锟狡勶拷(d锟斤拷ng);B锟斤拷锟斤拷锟斤拷锟斤拷水锟侥成凤拷锟斤拷_______,锟斤拷锟斤拷没锟斤拷W(xu锟斤拷)平锟斤拷锟狡勶拷(d锟斤拷ng)锟斤拷锟絕锟絚(di锟斤拷n)锟斤拷锟斤拷锟�锟斤拷C锟斤拷平锟斤拷锟斤拷锟斤拷锟紿Cl锟侥濓拷锟狡斤拷锟斤拷锟絖____锟狡勶拷(d锟斤拷ng);D锟斤拷锟斤拷锟斤拷锟斤拷锟絚锟叫硷拷锟絵锟斤拷,锟絕锟届到锟侥現(xi锟斤拷n)锟斤拷____

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷影響伙拷锟絎(xu锟斤拷)平锟斤拷臈l锟斤拷3 2009-11-16

    2.锟斤拷锟芥反锟斤拷(y锟斤拷ng)A(g)+BC(g)+D锟斤拷A锟斤拷C锟斤拷锟斤拷o色锟斤拷锟絯锟斤拷锟斤拷(d锟斤拷ng)锟斤拷锟斤拷(y锟斤拷ng)锟絖(d锟斤拷)锟斤拷平锟斤拷r(sh锟斤拷)锟斤拷锟斤拷锟叫旓拷锟斤拷锟絜(cu锟斤拷)锟絗锟斤拷锟角ｏ拷锟斤拷锟斤拷锟斤拷A锟侥濓拷锟�锟斤拷平锟斤拷锟絯系锟缴拷锟斤拷锟�锟斤拷锟絫锟絝锟斤拷D锟斤拷锟斤拷锟缴拷臍锟斤拷w锟斤拷锟斤拷锟竭溫讹拷锟斤拷C锟侥百分猴拷锟斤拷锟絧锟斤拷锟斤拷锟絫锟絝锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷艧岱达拷锟�(y锟斤拷ng)锟斤拷锟斤拷锟襟壓忥拷(qi锟斤拷ng)锟斤拷平锟斤拷

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷影響伙拷锟絎(xu锟斤拷)平锟斤拷臈l锟斤拷4 2009-11-16

    2锟斤拷锟斤拷锟斤拷锟斤拷效平锟斤拷锟酵撅拷锟斤拷锟�1)锟饺硷拷锟诫反锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟絖始锟斤拷锟斤拷锟皆斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)平锟斤拷锟斤拷2)锟斤拷锟饺硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟芥反锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟絖始锟斤拷也锟斤拷锟皆斤拷锟斤拷锟斤拷效锟侥伙拷锟絎(xu锟斤拷)平锟斤拷锟斤拷3)锟斤拷同锟絩(sh锟斤拷)锟斤拷锟诫反锟斤拷(y锟斤拷ng)锟斤拷锟絚锟斤拷锟斤拷锟斤，锟斤拷锟斤拷锟絞锟斤拷B(t锟斤拷i)锟絖始锟斤拷同锟接匡拷锟皆斤拷锟斤拷锟斤拷效锟斤拷

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟給锟紺(j锟斤拷)锟狡旓拷锟絵锟絥锟斤拷 2009-11-16

    2KMnO4?K2MnO4+MnO2+O22NaHCO3?Na2CO3+CO2+H2OCa(HCO3)2?CaCO3+CO2+H2ONH4HCO3?NH3+CO2+H2O(NH4)2CO3?2NH3+CO2+H2O4HNO3?2H2O+4NO2+O2锟絚(di锟斤拷n)锟斤拷锟斤拷锟絛锟斤拷http://files.eduu.com/down.php?id=267364

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟斤拷锟斤拷元锟截忥拷(f锟斤拷)锟斤拷(x锟斤拷) 2009-11-16

    锟竭匡拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(ji锟斤拷)锟斤拷要锟侥匡拷锟絚(di锟斤拷n)锟叫ｏ拷锟斤拷锟斤拷锟斤拷元锟截碉拷锟斤拷锟斤拷锟皆猴拷锟絝變锟斤拷锟狡測锟斤拷锟斤拷見锟斤拷锟斤拷As锟斤拷Sb锟斤拷Bi锟斤拷元锟截碉拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷元锟斤拷锟斤拷锟斤拷锟缴猴拷元锟斤拷锟斤拷锟节憋拷锟斤拷知锟絉(sh锟斤拷)锟斤拷Q锟斤拷锟斤拷锟斤拷锟絵锟斤拷锟斤拷N2锟斤拷锟接的凤拷(w锟斤拷n)锟斤拷锟皆ｏ拷锟桔帮拷锟阶凤拷锟接的結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟阶碉拷锟斤拷锟斤拷锟斤（P2O5)

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟斤拷锟斤拷锟杰斤拷平锟斤拷 2009-11-16

    5.锟斤拷锟絖锟斤拷液锟斤拷锟絰锟斤拷锟絚锟斤拷锟斤拷:锟斤拷1锟斤拷锟斤拷锟斤拷锟揭筹拷锟絚锟斤拷液锟斤拷锟斤拷锟斤拷频锟絧H值锟斤拷锟斤拷锟絧K值锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷A一锟斤拷c锟斤拷/c锟絵锟斤拷0.1~10锟斤拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟叫撅拷锟絖锟斤拷锟斤拷锟斤拷锟斤拷pH=pKa?1锟斤拷2锟斤拷锟絖锟斤拷锟絤锟斤拷(d锟斤拷ng)?sh锟斤拷)臐锟斤拷锟斤拷锟斤拷使锟斤拷液锟斤拷锟斤拷锟絕锟斤拷木锟斤拷_锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟�0.05锟斤拷0.2mol

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟斤拷锟斤拷锟杰斤拷平锟斤拷锟杰度積锟斤拷計(j锟斤拷)锟斤拷 2009-11-16

    1.锟斤拷10mL1.010-3mol/L锟斤拷MgSO4锟斤拷液锟叫ｏ拷锟斤拷锟斤拷10mL0.04mol/L锟斤拷NaOH锟斤拷液锟斤拷锟角凤拷锟叫筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫筹拷锟斤拷锟斤拷锟斤拷锟斤拷Mg2+锟角凤拷锟斤拷锟斤拷锟饺�锟斤拷Ksp(Mg(OH)2)=5.610-12mol3?L-32.锟斤拷10mL1.010-3mol/L锟斤拷MgSO4锟斤拷液锟斤拷锟斤拷锟斤拷锟斤拷10mL0.4mol/L锟侥帮拷水锟斤拷

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷電伙拷锟絎(xu锟斤拷)锟紺锟较忥拷(f锟斤拷)锟斤拷(x锟斤拷) 2009-11-16

    1锟斤拷锟斤拷锟较圖锟斤拷示锟斤拷通電猴拷A锟絆锟斤拷锟斤拷锟斤拷Ag锟斤拷锟斤拷(du锟斤拷)該锟絙锟矫碉拷锟斤拷锟絇(gu锟斤拷n)锟斤拷锟斤拷锟斤拷锟絖锟斤拷锟斤拷??A锟斤拷P锟斤拷锟皆达拷锟斤拷锟斤拷OB锟斤拷F锟絆锟较發(f锟斤拷)锟斤拷锟侥凤拷锟斤拷(y锟斤拷ng)锟介：4OH--4e-=2H2O+O2C锟斤拷電斤拷r(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟揭★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷E锟斤拷F锟缴極锟斤拷锟斤拷锟斤拷锟斤拷電極锟斤拷锟斤拷锟斤拷锟剿凤拷锟斤拷(y锟斤拷ng)D锟斤拷通電后，甲池碉拷PH锟絧

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷計(j锟斤拷)锟斤拷锟叫的非筹拷規(gu锟斤拷)思锟絊 2009-11-16

    锟斤拷1锟斤拷锟斤拷一锟斤拷锟截讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷A锟斤拷B锟斤拷锟斤拷一锟斤拷锟絔锟斤拷锟斤拷锟斤拷锟斤拷锟絣(f锟斤拷)锟斤拷锟斤拷锟铰凤拷锟斤拷(y锟斤拷ng)锟斤拷A锟斤拷锟解）+2B锟斤拷锟解）===2C锟斤拷锟解）锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟絖(d锟斤拷)锟斤拷平锟斤拷r(sh锟斤拷)锟斤拷锟斤拷A锟斤拷B锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷之锟斤拷锟絚C锟斤拷龋锟斤拷t锟剿時(sh锟斤拷)A锟斤拷锟紻(zhu锟斤拷n)锟斤拷锟绞為（锟斤拷A锟斤拷50%B锟斤拷60%C锟斤拷40%D锟斤拷70% 锟斤拷規(gu锟斤拷)思锟絊锟斤拷锟斤拷

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷源锟斤拷脂 2009-11-16

    锟斤拷锟较筹拷洗锟届劑锟絚锟斤拷锟斤拷锟侥憋拷锟絕锟斤拷1锟斤拷锟斤拷锟斤拷锟斤拷锟絤锟斤拷锟斤拷硬水锟斤拷使锟斤拷锟斤拷锟斤拷锟较筹拷洗锟届劑使锟矫诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷2锟斤拷锟较筹拷洗锟届劑洗锟斤拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷洗锟铰機(j锟斤拷)使锟斤拷锟斤拷锟斤拷3锟斤拷锟较筹拷洗锟届劑锟斤拷原锟较憋拷锟斤拷锟斤拷锟斤拷4锟斤拷锟较筹拷洗锟届劑锟斤拷危锟斤拷锟斤拷锟斤拷锟斤拷锟戒穩(w锟斤拷n)锟斤拷锟皆ｏ拷锟斤拷锟斤拷然锟斤拷锟斤拷

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟統锟斤拷電斤拷锟絴(zh锟斤拷)锟斤拷锟杰斤拷平锟斤拷1 2009-11-16

    1锟斤拷锟杰度積(Ksp):锟斤拷一锟斤拷锟截讹拷锟斤拷,锟斤拷锟統锟斤拷電斤拷锟絴(zh锟斤拷)锟斤拷飽猴拷锟斤拷液锟斤拷,锟斤拷锟絰锟接濓拷葍锟街拷朔e锟斤拷一锟斤拷锟斤拷(sh锟斤拷).2锟斤拷锟斤拷锟絖(d锟斤拷)式锟斤拷锟斤拷MmAn锟斤拷飽猴拷锟斤拷液锟斤拷Ksp=[c(Mn+)]m[c(Am-)]n3锟斤拷锟杰度積規(gu锟斤拷)锟絫:锟絰锟接積Qc=c(Mn+)mc(Am-)nQcKsp,锟斤拷液處锟斤拷锟絕飽猴拷锟斤拷液锟斤拷B(t锟斤拷i),锟斤拷

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟斤拷同锟絩(ji锟斤拷)锟紹(t锟斤拷i)锟斤拷元锟斤拷锟絞锟斤拷锟紻(zhu锟斤拷n)锟斤拷 2009-11-16

    锟叫撅拷锟斤拷锟斤拷锟斤拷1锟斤拷0锟絩(ji锟斤拷)锟斤拷锟斤拷D(zhu锟斤拷n)锟斤拷锟斤拷見锟斤拷锟斤拷锟斤拷|(zh锟斤拷)锟斤拷(sh锟斤拷)锟�(y锟斤拷n)锟斤拷2锟斤拷+4锟絩(ji锟斤拷)锟斤拷锟斤拷D(zhu锟斤拷n)锟斤拷A锟斤拷锟斤拷H2S锟斤拷SO2锟斤拷锟紹锟斤拷锟斤拷BaCl2锟斤拷液锟斤拷通锟斤拷SO2锟斤拷锟节硷拷锟斤拷锟斤拷水锟斤拷锟斤拷锟斤拷3锟斤拷+6锟絩(ji锟斤拷)锟斤拷锟斤拷D(zhu锟斤拷n)锟斤拷A锟斤拷锟斤拷試锟斤拷锟叫硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟劫硷拷锟斤拷锟斤拷锟斤拷幔拷锟斤拷訜锟�锟斤拷锟矫濕潤碉拷品锟絫試锟斤拷锟斤拷锟斤拷

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟斤拷锟接碉拷锟斤拷锟絴(zh锟斤拷)1 2009-11-16

    锟絁(r锟斤拷n)知锟斤拷目锟斤拷(bi锟斤拷o):1锟斤拷锟剿斤拷锟斤拷锟斤拷g锟斤拷锟斤拷锟斤拷锟侥讹拷锟絰锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷g锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟絎(xu锟斤拷)锟絀锟斤拷锟絇(gu锟斤拷n)系锟斤拷2锟斤拷锟斤拷锟斤拷O锟斤拷锟絀锟斤拷锟角極锟斤拷锟絀锟斤拷锟絆锟皆凤拷锟斤拷锟斤拷锟角極锟皆凤拷锟接的岋拷(sh锟斤拷)锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟皆學(xu锟斤拷)锟斤拷(x锟斤拷)目锟斤拷(bi锟斤拷o)锟斤拷1锟斤拷锟絎(xu锟斤拷)锟斤拷(hu锟斤拷)锟叫旓拷锟絆锟斤拷锟絀锟斤拷锟角極锟斤拷锟絀锟斤拷锟絆锟皆凤拷锟接和非極锟皆凤拷锟接的凤拷锟斤拷锟斤拷2锟斤拷

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟斤拷锟接碉拷锟斤拷锟絴(zh锟斤拷)2 2009-11-16

    锟斤拷(du锟斤拷)锟斤拷锟斤拷锟紸锟斤拷锟斤拷锟斤拷锟斤拷俜锟斤拷锟斤拷g锟斤拷锟斤拷锟斤拷锟饺伙拷锟絎(xu锟斤拷)锟絀锟斤拷锟矫讹拷锟斤拷锟斤拷锟斤拷要影锟斤拷锟斤拷|(zh锟斤拷)锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟杰斤拷锟皆碉拷锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟絀锟斤拷要影锟斤拷锟斤拷|(zh锟斤拷)锟侥伙拷锟絎(xu锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷锟节凤拷锟斤拷锟絞锟斤拷锟斤拷锟斤拷只锟斤拷锟斤拷锟斤拷锟缴凤拷锟接橈拷(g锟斤拷u)锟缴碉拷锟斤拷锟絴(zh锟斤拷)之锟絞锟斤拷锟絰锟接伙拷锟斤拷锟斤拷锟斤拷锟紸锟接伙拷锟斤拷锟斤、锟斤拷锟斤拷之锟絞

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟斤拷锟接碉拷锟斤拷锟絴(zh锟斤拷)3 2009-11-16

    锟斤拷锟斤拷(x锟斤拷)1锟斤拷锟斤拷锟絕NH3锟斤拷CH4锟斤拷水锟叫碉拷锟杰斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰斤拷炔锟酵�锟斤拷2锟斤拷锟斤拷什么锟斤拷锟秸筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫機(j锟斤拷)锟杰勶拷(锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷)锟杰斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿�锟斤拷3锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷水锟叫碉拷锟杰斤拷群锟叫�锟斤拷4锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟教硷拷锟斤拷c水锟斤拷锟杰ｏ拷锟斤拷

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟斤拷锟接碉拷锟斤拷锟絯锟結(ji锟斤拷)锟斤拷(g锟斤拷u)1 2009-11-16

    锟狡學(xu锟斤拷)視野锟斤拷锟接碉拷锟斤拷锟絯锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷锟接測锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷目茖W(xu锟斤拷)锟斤拷锟斤拷要锟斤拷锟斤拷(du锟斤拷)锟斤拷锟絴(zh锟斤拷)锟侥猴拷锟絕锟斤拷锟絴(zh锟斤拷)锟組(j锟斤拷n)锟斤拷系锟統(t锟斤拷ng)锟斤拷锟結(ji锟斤拷)锟矫筹拷規(gu锟斤拷)锟缴猴拷锟組(j锟斤拷n)锟斤拷锟狡測锟斤拷锟斤拷瘢茖W(xu锟斤拷)锟斤拷锟窖斤拷(j锟斤拷ng)锟斤拷(chu锟斤拷ng)锟斤拷锟斤拷锟絊锟絊锟斤拷锟斤拷y锟斤拷锟斤拷锟接結(ji锟斤拷)锟斤拷(g锟斤拷u)锟侥現(xi锟斤拷n)锟斤拷锟絰锟斤拷锟斤拷锟絫锟斤拷锟斤拷V锟斤拷锟斤拷锟斤拷锟叫碉拷一锟絅锟斤拷锟斤拷锟斤拷锟叫碉拷原锟接诧拷锟角固讹拷

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟斤拷锟接碉拷锟斤拷锟絯锟結(ji锟斤拷)锟斤拷(g锟斤拷u)2 2009-11-16

    锟絪锟斤拷軌锟斤拷锟斤拷論锟絪锟斤拷锟斤拷原锟接冿拷(n锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆拷锟杰夛拷锟�锟斤拷锟斤拷锟斤拷锟絣锟斤拷影锟斤拷锟斤拷锟斤拷陆M锟较碉拷锟絕锟教斤拷原锟斤拷軌锟斤拷锟斤拷锟絪锟斤拷锟絪锟斤拷軌锟斤拷锟斤拷原锟斤拷軌锟斤拷锟組锟斤拷锟絪锟斤拷锟斤拷锟轿成碉拷一锟組锟斤拷軌锟斤拷锟絪锟斤拷軌锟斤拷锟斤拷停锟絪p锟斤拷sp2锟斤拷sp3锟斤拷sp3d2锟絪锟斤拷锟結(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟铰凤拷锟斤拷锟斤拷锟斤拷锟酵匡拷锟絞锟斤拷

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟斤拷锟接碉拷锟斤拷锟絯锟結(ji锟斤拷)锟斤拷(g锟斤拷u)3 2009-11-16

    锟斤拷锟絵锟斤拷锟斤拷锟斤拷锟叫革拷锟絅锟絝锟斤拷锟斤拷锟絜(cu锟斤拷)锟絗锟斤拷锟角ｏ拷锟斤拷A锟斤拷锟轿筹拷锟斤拷位锟絀锟侥條锟斤拷锟斤拷一锟斤拷锟叫匡拷軌锟斤拷一锟斤拷锟叫孤岋拷(du锟斤拷)锟斤拷锟�锟斤拷B锟斤拷锟斤拷位锟絀锟斤拷一锟絅锟斤拷锟斤拷墓锟斤拷r(ji锟斤拷)锟絀锟斤拷C锟斤拷锟斤拷位锟斤拷锟斤拷锟斤拷锟叫碉拷锟斤拷锟絯锟斤拷锟斤拷锟角凤拷锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷x锟接★拷D锟斤拷锟斤拷锟絩(ji锟斤拷)锟絀锟斤拷锟轿成條锟斤拷锟角筹拷锟絀原锟接憋拷锟斤拷锟轿达拷蓪锟�(du锟斤拷)

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟絚锟斤拷锟斤拷 2009-11-16

    锟紷锟斤拷一锟斤拷锟斤拷锟斤拷么锟斤拷锟剿碉拷锟斤拷然锟斤拷锟斤拷锟斤拷然锟斤拷锟斤拷锟斤拷锟侥碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷前锟斤拷未锟叫的烇拷(z锟斤拷i)锟統锟斤拷锟斤拷锟斤拷锟饺撅拷觿锟�锟斤拷水锟斤拷染锟斤拷(y锟斤拷n)锟斤拷锟斤拷锟斤拷锟絯锟経锟斤拷锟斤拷锟絚锟秸撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟秸讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟洁潮锟斤拷锟斤拷锟斤拷效锟斤拷(y锟斤拷ng)锟斤拷水锟斤拷锟斤拷失锟斤拷锟斤拷锟斤拷沙漠锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟結(ji锟斤拷)锟阶ｏ拷锟斤拷锟酵伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟絚锟斤拷锟斤拷锟斤拷變锟斤拷1 2009-11-16

    锟结化锟絎(xu锟斤拷)锟斤拷锟斤拷式1.锟斤拷锟絰锟斤拷锟缴憋拷示锟斤拷锟接凤拷锟斤拷(y锟斤拷ng)锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟酵凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷P(gu锟斤拷n)系锟侥凤拷锟斤拷式锟斤拷锟斤拷锟斤拷锟结化锟絎(xu锟斤拷)锟斤拷锟斤拷式锟斤拷2.锟斤拷锟斤拷锟斤拷1)要注锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟侥溫讹拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷298K,101kPa锟絩(sh锟斤拷)锟斤拷锟斤拷锟斤拷2)要注锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟侥聚硷拷锟斤拷B(t锟斤拷i)锟斤拷锟斤拷锟斤拷s锟斤拷l锟斤拷g锟斤拷示锟斤拷锟絯锟斤拷液锟絯锟斤拷锟斤拷

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟絚锟斤拷锟斤拷锟斤拷變锟斤拷2 2009-11-16

    [锟斤拷锟揭檢锟統]3.1836锟疥，锟斤拷锟斤拷锟斤拷W(xu锟斤拷)锟斤拷锟絯斯指锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟侥燂拷效锟斤拷(y锟斤拷ng)锟紿锟絚锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷B(t锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟終锟斤拷B(t锟斤拷i)锟斤拷锟絇(gu锟斤拷n)锟斤拷锟斤拷锟絚锟斤拷锟絞锟斤拷锟紼锟給锟絇(gu锟斤拷n)锟斤拷锟斤拷锟斤拷規(gu锟斤拷)锟缴ｏ拷锟結(ji锟斤拷)锟斤拷锟斤拷锟叫熱化锟絎(xu锟斤拷)锟斤拷锟斤拷式锟斤拷C(锟斤拷锟斤拷锟斤拷锟斤拷石)+O2(锟斤拷)==CO2(锟斤拷)锟斤拷395.41KJC(锟教★拷石墨)

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟叫碉拷锟斤拷锟斤拷變锟斤拷 2009-11-16

    1锟斤拷锟斤拷101325Pa锟斤拷298K锟絣锟斤拷锟铰ｏ拷2molH2锟斤拷锟斤拷水锟斤拷锟斤拷锟脚筹拷484kJ锟斤拷锟斤拷锟斤拷锟斤拷锟叫熱化锟絎(xu锟斤拷)锟斤拷锟斤拷式锟斤拷锟絖锟斤拷锟角ｏ拷锟斤拷2H2+O2=2H2O锟斤拷锟斤拷H=锟斤拷484kJ/molH2O(g)=H2(g)+O2(g)锟斤拷锟斤拷H=+242kJ/mol2H2(g)+O2(g)=2H2O(l)锟斤拷锟斤拷H=锟斤拷484kJ/molH2(g)+O2(g)=H2O

  • 锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絥锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)平锟斤拷1 2009-11-15

    锟斤拷锟絎(xu锟斤拷)平锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�1锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷挟a(ch锟斤拷n)锟斤拷锟教庯拷锟酵伙拷锟斤拷锟�(y锟斤拷ng)锟絯系锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟絣锟斤拷锟斤拷锟截讹拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟街诧拷變锟斤拷锟斤拷2锟斤拷锟絖(d锟斤拷)锟斤拷平锟斤拷r(sh锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷懈锟斤拷M锟街的濓拷缺锟斤拷植锟阶�锟斤拷锟斤拷锟节伙拷锟絎(xu锟斤拷)平锟斤拷锟紹(t锟斤拷i)锟絩(sh锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟絅锟斤拷(d锟斤拷ng)锟紹(t锟斤拷i)平锟斤拷锟斤拷锟絖(d锟斤拷)锟斤拷平锟斤拷

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