锟斤拷锟叫伙拷锟絎(xu锟斤拷)知锟絉锟叫碉拷16锟絣锟斤拷(y锟斤拷u)锟斤拷原锟絫锟斤拷锟斤拷知锟斤拷
锟斤拷源锟斤拷锟竭匡拷锟絎(w锟斤拷ng)锟斤拷锟斤拷 2022-02-18 16:17:29
锟斤拷锟斤拷1.锟斤拷(y锟斤拷u)锟饺凤拷锟皆拷锟
锟斤拷锟斤拷電斤拷電斤拷锟絴(zh锟斤拷)水锟斤拷液锟絩锟斤拷陽極锟斤拷锟斤拷锟斤拷锟:锟筋潑锟斤拷锟斤拷陽極(Au锟斤拷Pt 锟斤拷锟斤拷)>S2->I-> Br->Cl->OH-> 锟斤拷锟斤拷锟斤拷锟斤拷x锟接猴拷F-锟斤拷
锟斤拷锟斤拷锟斤拷位锟斤拷前邊锟斤拷還原锟皆忥拷锟斤拷微锟斤拷锟斤拷(y锟斤拷u)锟斤拷失去锟斤拷锟锟斤拷只要锟斤拷水锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷x锟接猴拷F-锟酵诧拷锟斤拷失去锟斤拷印锟
锟斤拷锟斤拷陰極:
锟斤拷锟斤拷Ag+>Hg2+>Fe3+>Cu2+>H+>Pb2+>Sn2+>Fe2+>Zn2+>Al3+>Mg2+>Na+>Ca2+>K+
锟斤拷锟斤拷锟斤拷位锟斤拷前邊锟斤拷锟斤拷锟斤拷锟皆忥拷锟斤拷微锟斤拷锟斤拷(y锟斤拷u)锟饺得碉拷锟斤拷锟锟斤拷只要锟斤拷水锟斤拷一锟斤拷H锟斤拷锟斤拷锟斤拷x锟接诧拷锟杰得碉拷锟斤拷锟锟斤拷
锟斤拷锟斤拷锟斤拷l.锟斤拷锟終電極電解含锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟酵拷锟紽e2+锟斤拷Fe3+锟斤拷H+锟侥伙拷锟斤拷锟揭猴拷r锟斤拷锟斤拷(y锟斤拷u)锟斤拷锟斤拷陰極锟斤拷還原锟斤拷锟斤拷( )锟斤拷
锟斤拷锟斤拷A Cu2+ B. Fe2+C Fe3+ D. H+
锟斤拷锟斤拷(锟絰C)
锟斤拷锟斤拷2.锟斤拷(y锟斤拷u)锟斤拷锟斤拷锟斤拷原锟斤拷
锟斤拷锟斤拷锟斤拷某一锟斤拷液锟斤拷同锟絩锟斤拷锟叫讹拷N還原锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟絫锟斤拷锟斤拷一锟絅锟斤拷锟斤拷锟斤拷锟絩锟斤拷锟斤拷(y锟斤拷u)锟斤拷锟斤拷锟斤拷還原锟皆忥拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷
锟斤拷锟斤拷锟斤拷2.锟斤拷l00ml锟斤拷0.005moI/L KI锟斤拷0.005mol/L KBr锟侥伙拷锟斤拷锟揭猴拷锟酵拷锟斤拷(bi锟斤拷o)锟绞狅拷r锟铰碉拷Cl2 56m1锟斤拷锟斤拷锟斤拷锟斤拷锟( )锟斤拷
锟斤拷锟斤拷A.KCl锟斤拷Br2B.KCl锟斤拷I2 C..KCl锟斤拷Br2 锟斤拷I2D.Br2
锟斤拷锟斤拷锟解:锟斤拷锟竭原锟斤拷I->Br-锟斤拷锟斤拷锟皆冿拷(y锟斤拷u)锟斤拷锟斤拷锟斤拷I-锟斤拷nI-=0.005* 0.l=0.00 5mol锟斤拷nCl2=56/22400 =0.00025mol锟斤拷锟斤拷2I-+Cl2 =I2 +2Cl- 知I-锟斤拷Cl2锟斤拷锟矫凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷Br-末锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟絰B锟斤拷
锟斤拷锟斤拷3.锟斤拷(y锟斤拷u)锟斤拷還原原锟斤拷
锟斤拷锟斤拷锟斤拷某一锟斤拷液锟斤拷同锟絩锟斤拷锟叫讹拷N锟斤拷锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟絫锟斤拷锟斤拷一锟絅還原锟斤拷锟絩锟斤拷锟斤拷(y锟斤拷u)锟斤拷還原锟斤拷锟斤拷锟皆忥拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷
锟斤拷锟斤拷锟斤拷3.锟节猴拷锟斤拷Cu(NO3)2锟斤拷Zn(NO3)2锟斤拷Fe(NO3)3锟斤拷AgNO3锟斤拷0.0lmol锟斤拷锟斤拷锟皆伙拷锟斤拷锟揭猴拷屑锟斤拷锟0.01mol锟紽锟斤拷锟斤拷锟斤拷(j锟斤拷ng)锟斤拷锟斤拷锟絣(f锟斤拷)锟斤拷锟斤拷變锟斤拷锟斤拷(y锟斤拷ng)锟斤拷( )锟斤拷
锟斤拷锟斤拷A.锟紽锟杰斤拷;锟斤拷锟斤拷0.01molAg锟斤拷0.005molCu
锟斤拷锟斤拷B. 锟紽锟杰斤拷锟斤拷锟斤拷锟斤拷0.0lmolAg锟斤拷锟脚筹拷H2
锟斤拷锟斤拷C.锟紽锟杰斤拷锟斤拷锟斤拷锟斤拷0.01molAg,锟斤拷液锟叫诧拷锟斤拷锟斤拷Fe3+
锟斤拷锟斤拷D.锟紽锟杰斤拷锟斤拷锟斤拷锟斤拷0.0lmolAg锟斤拷锟斤拷液锟叫诧拷锟斤拷锟斤拷Cu2+锟斤拷
锟斤拷锟斤拷锟斤拷:锟斤拷锟斤拷锟斤拷锟斤拷锟紸g+>Fe3+>Cu2+>H+锟斤拷锟斤拷锟斤拷锟饺發(f锟斤拷)锟斤拷:
锟斤拷锟斤拷2Ag+ + Fe = 2Ag + Fe2+ 锟劫發(f锟斤拷)锟斤拷:2Fe3+ 十 Fe = 3Fe2+
锟斤拷锟斤拷0.01m01 0.005m0l 0.01m01 0.005m01 0.01m01
锟斤拷锟斤拷锟斤拷锟絰C锟斤拷
锟斤拷锟斤拷4.锟斤拷(y锟斤拷u)锟饺筹拷锟斤拷原锟斤拷
锟斤拷锟斤拷锟斤拷某一锟斤拷液锟斤拷同锟絩锟斤拷锟节幾種锟斤拷锟絚锟斤拷锟斤拷試锟斤拷锟轿成筹拷锟斤拷锟斤拷锟絰锟斤拷锟斤拷锟絫锟杰斤拷锟(锟斤拷锟斤拷锟絭锟斤拷(y锟斤拷ng)锟斤拷锟杰度積)小锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷(y锟斤拷u)锟饺筹拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷4.锟斤拷KCl锟斤拷NaBr锟斤拷KI锟斤拷锟斤拷锟揭猴拷锟斤拷锟絬锟斤拷锟斤拷AgNO3锟斤拷液锟絩锟斤拷锟斤拷锟斤拷锟斤拷AgI锟斤拷锟斤拷螢锟紸gBr锟斤拷锟斤拷锟斤拷AgCl锟斤拷
锟斤拷锟斤拷5.锟斤拷(y锟斤拷u)锟斤拷锟斤拷锟斤拷原锟斤拷
锟斤拷锟斤拷锟轿何癸拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絯锟斤拷液锟絯锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷同锟侥癸拷锟絯锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷同锟侥氾拷锟絯锟斤拷液锟絯锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟竭冿拷(y锟斤拷u)锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷5.锟斤拷锟斤拷锟斤拷炭锟斤拷末投锟诫到NO2锟斤拷O2锟侥伙拷蠚锟斤拷w锟斤拷锟斤拷锟斤拷锟斤拷炭锟斤拷锟斤拷(y锟斤拷u)锟斤拷锟斤拷锟斤拷NO2锟斤拷锟斤拷锟斤拷锟斤拷O2锟斤拷锟斤拷锟斤拷锟斤拷炭锟斤拷锟斤拷色锟斤拷锟絯锟斤拷锟斤拷色锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟杰忥拷锟斤拷锟斤拷锟角癸拷锟絀(y锟斤拷)锟叫筹拷锟矫伙拷锟斤拷炭使锟角漿脫色锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷Z(Pd)锟斤拷H2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵很忥拷锟斤拷锟斤拷锟斤拷锟斤拷1锟絯锟絜锟絑锟斤拷锟斤拷锟斤拷700锟絯锟絜锟斤拷锟较碉拷H2锟斤拷
锟斤拷锟斤拷6.锟斤拷(y锟斤拷u)锟斤拷锟斤拷锟斤拷原锟斤拷
锟斤拷锟斤拷锟矫革拷锟斤劑锟斤拷锟斤拷锟斤拷w锟斤拷锟斤拷液锟絯锟斤拷锟斤拷锟斤拷锟絯锟絩锟斤拷锟斤拷(y锟斤拷u)锟斤拷锟斤拷锟斤拷锟杰斤拷却锟侥氾拷锟絯锟斤拷锟阶憋拷锟斤拷锟秸的氾拷锟絯锟斤拷
锟斤拷锟斤拷锟斤拷6.锟斤拷锟斤拷锟斤拷锟紺l2锟絩锟斤拷Cl2锟叫锟斤拷锟斤拷锟斤拷锟斤拷锟紿Cl锟斤拷锟斤拷锟饺Cl锟斤拷锟斤拷锟斤拷Cl2锟斤拷HCl锟侥伙拷蠚锟斤拷w通锟斤拷飽猴拷食锟絵水锟斤拷锟斤拷锟紿CI锟斤拷水锟斤拷锟杰斤拷却锟斤拷锟斤拷詢锟(y锟斤拷u)锟饺憋拷锟斤拷锟斤拷锟斤拷Cl2只锟斤拷锟斤拷锟斤拷锟絧锟侥★拷
锟斤拷锟斤拷锟斤拷锟界實锟斤拷锟斤拷频玫锟斤拷锟斤拷锟斤拷掖锟斤拷锟斤拷锟斤拷谐锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭达拷锟斤拷锟斤拷锟斤拷蠚锟斤拷w通锟诫到飽猴拷Na2CO3锟斤拷液锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷掖锟斤拷锟(y锟斤拷u)锟饺憋拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷7.锟斤拷(y锟斤拷u)锟斤拷锟叫猴拷原锟斤拷
锟斤拷锟斤拷锟斤拷某一锟斤拷液锟斤拷同锟絩锟斤拷锟叫幾種锟斤拷锟斤拷锟斤拷锟絴(zh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(d锟斤拷ng)锟斤拷锟斤拷一锟絅锟紸(锟斤拷锟斤拷)锟絩锟斤拷锟斤拷锟斤拷(锟斤拷A锟斤拷)锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷(y锟斤拷u)锟饺憋拷锟叫猴拷锟斤拷
锟斤拷锟斤拷锟斤拷7.锟給NaOH锟斤拷Na2CO3锟侥伙拷锟斤拷锟揭猴拷屑锟斤拷锟斤拷}锟斤拷r锟斤拷锟饺發(f锟斤拷)锟斤拷:NaOH十HCl=NaCl十H2O
锟斤拷锟斤拷锟劫發(f锟斤拷)锟斤拷:Na2CO3十HCl=NaHCO3 十NaCl 锟斤拷锟絣(f锟斤拷)锟斤拷锟斤拷NaHCO3+HCl=NaCl十CO2十H2O
锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟较筹拷锟斤拷锟矫达拷原锟斤拷锟酵凤拷酞锟斤拷锟阶伙拷锟斤拷锟絧指示锟斤拷锟統锟斤拷锟斤拷锟紸锟侥硷拷锟斤拷锟斤拷锟斤拷(d锟斤拷ng)?sh锟斤拷)锟揭伙拷偷诙锟斤拷锟斤拷锟斤拷锟(y锟斤拷ng)锟斤拷蓵r锟斤拷酞變色锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷蓵r锟阶伙拷锟斤拷變色锟斤拷
锟斤拷锟斤拷8.锟斤拷(y锟斤拷u)锟斤拷锟脚诧拷原锟斤拷
锟斤拷锟斤拷锟节讹拷锟斤拷锟皆拷锟斤拷铮拷锟接碉拷锟斤拷锟斤拷锟斤拷锟斤拷同锟斤拷锟絰锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷挪锟斤拷r锟斤拷锟斤拷(y锟斤拷u)锟斤拷锟脚诧拷锟斤拷锟斤拷锟斤拷锟絕锟酵碉拷軌锟斤拷锟较o拷锟斤拷锟斤拷锟斤拷锟酵碉拷軌锟斤拷锟脚滿之锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟脚诧拷锟斤拷锟斤拷锟斤拷锟絕锟竭碉拷軌锟斤拷锟斤拷去锟斤拷
锟斤拷锟斤拷锟斤拷8.20號元锟斤拷锟絵锟斤拷锟斤拷锟斤拷挪锟:
锟斤拷锟斤拷(I)锟斤拷锟斤拷挪锟绞斤拷锟20Ca 1s22s22p63s23p64s2
锟斤拷锟斤拷9.锟斤拷(y锟斤拷u)锟饺揮锟絣(f锟斤拷)原锟斤拷
锟斤拷锟斤拷锟斤拷(d锟斤拷ng)锟斤拷锟絣(f锟斤拷)锟斤拷锟絚锟斤拷同锟斤拷锟斤拷锟絴(zh锟斤拷)锟侥伙拷锟斤拷锟絩:锟酵凤拷锟絚锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷(y锟斤拷u)锟饺揮锟絣(f锟斤拷)(锟叫時锟斤拷锟斤拷纬晒锟斤拷锟斤拷锟)锟斤拷
锟斤拷锟斤拷锟斤拷9.锟斤拷100锟斤拷36%锟斤拷锟絵锟斤拷锟斤拷锟絣(f锟斤拷)锟斤拷10锟斤拷水锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絵锟斤拷锟饺的旓拷锟斤拷锟斤拷锟絖锟斤拷锟斤拷 锟斤拷 )锟斤拷
锟斤拷锟斤拷A锟斤拷锟斤拷 B變?y锟斤拷u)?0% C變小 D. 锟斤拷變
锟斤拷锟斤拷锟斤拷锟斤拷:锟斤拷锟紿Cl锟侥凤拷锟絚锟斤拷水锟斤拷锟斤拷锟斤拷(d锟斤拷ng)水锟斤拷锟斤拷锟絣(f锟斤拷)锟絩锟斤拷HCl锟斤拷锟斤拷锟絣(f锟斤拷)锟斤拷锟剿o拷锟斤拷锟斤拷锟絰C锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷石锟酵的凤拷锟絪锟斤拷锟饺揮锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷锟角凤拷锟絚锟斤拷偷锟斤拷锟斤拷锟锟斤拷锟斤拷锟斤拷锟矫猴拷锟锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵碉拷锟斤拷
锟斤拷锟斤拷10.锟斤拷(y锟斤拷u)锟饺曪拷锟斤拷原锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟(sh锟斤拷)锟叫機锟斤拷锟斤拷(y锟斤拷ng)(锟斤拷锟斤拷锟劫旓拷(sh锟斤拷)锟給锟紺锟斤拷锟斤拷(y锟斤拷ng))锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷同锟斤拷锟斤拷同一锟絣锟斤拷锟铰可發(f锟斤拷)锟斤拷锟斤拷锟斤拷平锟叫凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷式锟絩锟斤拷要锟斤拷锟斤拷要锟絘(ch锟斤拷n)锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷10.锟紷锟缴傦拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟皆溫讹拷锟铰碉拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷還锟斤拷CH3CHO锟斤拷CH3COOH锟斤拷SO2锟斤拷CO锟斤拷CO2 锟斤拷C锟饺★拷
锟斤拷锟斤拷11.锟斤拷(y锟斤拷u)锟斤拷锟杰斤拷原锟斤拷
锟斤拷锟斤拷锟斤拷一锟絅試锟斤拷锟斤拷锟诫到锟斤拷锟叫讹拷N锟斤拷锟斤拷锟侥伙拷锟斤拷锟斤拷袝r锟斤拷锟杰斤拷却锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟杰斤拷锟斤拷
锟斤拷锟斤拷锟斤拷11.锟斤拷AgCl锟斤拷AgBr锟斤拷Agl 锟斤拷锟斤拷锟侥伙拷锟斤拷锟斤拷屑锟斤拷锟解氨水锟斤拷AgCl锟斤拷锟杰解,锟斤拷AgBr锟斤拷Agl锟絫锟斤拷锟斤拷锟斤拷锟斤拷锟紸gCl锟斤拷锟杰斤拷缺锟紸gBr锟斤拷AgI锟斤拷锟斤拷AgCl锟斤拷x锟斤拷锟斤拷[Ag+]锟斤拷锟斤拷AgCl锟斤拷锟教o拷=Ag+ +Cl-
锟斤拷锟斤拷Ag+ +2NH4OH =[ Ag锟斤拷NH3锟斤拷2]+ +2H2O同锟斤拷锟給AgBr锟斤拷Agl锟侥伙拷锟斤拷锟斤拷屑锟斤拷锟絅a2S2O3锟斤拷液锟斤拷AgBr锟杰斤拷锟斤拷
锟斤拷锟斤拷12.锟斤拷(y锟斤拷u)锟饺結(ji锟斤拷)锟斤拷原锟斤拷
锟斤拷锟斤拷锟斤拷(d锟斤拷ng)锟斤拷锟斤拷锟叫讹拷N微锟斤拷锟斤拷锟斤拷液锟斤拷锟絣(f锟斤拷)锟斤拷一锟斤拷锟斤拷锟杰勶拷锟斤拷锟阶?n锟斤拷i)锟揭猴拷囟?一锟斤拷榻碉拷锟)锟絩锟斤拷锟杰斤拷锟叫★拷锟斤拷芙锟斤拷變锟斤拷锟斤拷锟斤拷锟斤拷|(zh锟斤拷)锟斤拷(y锟斤拷u)锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷12.取100锟斤拷水锟斤拷锟斤拷锟100C锟絩KCl飽猴拷锟斤拷液锟斤拷锟斤拷取50锟斤拷水锟斤拷锟斤拷35.4锟斤拷NaNO3锟斤拷锟斤拷锟揭猴拷锟斤拷锟斤拷@锟缴種锟斤拷液锟斤拷虾锟锟斤拷锟斤拷l00C锟絩锟叫撅拷锟絯锟斤拷锟斤拷锟斤拷試計锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷什么锟斤拷锟絯?
锟斤拷锟斤拷(锟斤拷知100C锟絩锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟杰斤拷葹锟:KCI 31g锟斤拷NaNO3 80g锟斤拷KNO3 20.9g锟斤拷NaCl 35.8g锟斤拷
锟斤拷锟斤拷锟斤拷:KCI NaNO3 KNO3 NaCl
锟斤拷锟斤拷100C锟絩150g
锟斤拷锟斤拷水锟叫匡拷锟杰斤拷锟 46.5g 120g 31.35g 53.7g 锟斤拷锟絴(zh锟斤拷)
锟斤拷锟斤拷锟斤拷液锟叫現(xi锟斤拷n)锟斤拷 31g 35.4g 423g 243g
锟斤拷锟斤拷KCl+NaNO3=KNO3+NaCl
锟斤拷锟斤拷74.5 85 101 58.5
锟斤拷锟斤拷31 35.4 x y
锟斤拷锟斤拷锟斤拷式锟斤拷之x=42.3(g) y=24.3(g)
锟斤拷锟斤拷KNO3锟斤拷(y锟斤拷u)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷42.3 - 31.35 = 10.95(g)
锟斤拷锟斤拷锟斤拷锟絵锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷液锟叫达拷锟斤拷锟斤拷K+锟斤拷Na+锟斤拷NO3-锟斤拷Cl-锟侥種锟絰锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴組锟较筹拷KCl锟斤拷NaNO3锟斤拷KNO3锟斤拷NaCl锟侥種锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷囟锟阶冿拷锟斤拷r锟斤拷KNO3锟斤拷锟斤拷锟絖锟斤拷锟絕飽和狅拷B(t锟斤拷i)锟斤拷锟斤拷锟斤拷KNO3锟斤拷(y锟斤拷u)锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷13.锟斤拷(y锟斤拷u)锟饺诧拷锟斤拷原锟斤拷
锟斤拷锟斤拷(1)锟絙锟矫帮拷锟絙:锟斤拷锟铰碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭★拷
锟斤拷锟斤拷(2)锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟饺固猴拷液锟斤拷
锟斤拷锟斤拷(3)锟狡氾拷锟絯:锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絙藥品(一锟斤拷)锟斤拷
锟斤拷锟斤拷(4)锟斤拷锟絯锟斤拷锟斤拷:锟斤拷洗锟斤拷锟斤拷锟锟斤拷锟劫革拷锟斤拷锟斤拷
锟斤拷锟斤拷(5)锟狡氾拷Y(ji锟斤拷)锟斤拷:锟饺筹拷锟斤拷(d锟斤拷o)锟斤拷锟锟斤拷锟劫筹拷锟斤拷锟斤拷
锟斤拷锟斤拷(6)锟斤拷燃锟皆氾拷锟絯:锟斤拷驗純锟斤拷锟斤拷锟斤拷锟絚燃锟斤拷
锟斤拷锟斤拷(7)H2還原CuO锟侥岋拷锟:
锟斤拷锟斤拷锟斤拷锟斤拷_始锟斤拷通锟戒,锟脚冿拷锟秸氾拷锟斤拷锟絚锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷锟斤拷熄锟斤拷锟斤拷試锟斤拷锟斤拷s锟斤拷停锟斤拷锟斤拷
锟斤拷锟斤拷14.锟斤拷(y锟斤拷u)锟斤拷锟絙锟絜原锟斤拷
锟斤拷锟斤拷锟絙锟絜锟斤拷N锟斤拷锟絴(zh锟斤拷)锟絩锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(锟斤拷锟缴锟斤拷锟絕锟斤拷B(t锟斤拷i)锟斤拷聞锟斤拷味锟斤拷锟絕锟斤拷锟杰斤拷锟斤拷);锟斤拷锟矫伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟絴(zh锟斤拷)一锟斤拷锟斤拷锟杰斤拷锟斤拷锟斤拷锟揭锟斤拷锟斤拷锟絙锟絜锟斤拷锟斤拷試锟斤拷锟絙锟絜锟斤拷锟絯要锟饺濓拷锟斤拷試锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷13.锟斤拷锟斤拷锟轿猴拷試锟斤拷锟斤拷也锟斤拷锟斤拷锟斤拷色锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷b锟絜NaNO3锟斤拷BaCl2锟斤拷MgSO4锟斤拷NaOH锟斤拷FeCl3锟斤拷液锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷:锟斤拷锟斤拷锟絕锟斤拷锟紽eCl3锟斤拷锟斤拷FeCl3锟斤拷試锟斤拷锟絙锟絜锟斤拷NaOH锟斤拷然锟斤拷锟斤拷NaOH锟斤拷試锟斤拷锟絙锟絜锟斤拷MgSO4锟斤拷锟斤拷MgSO4锟斤拷試锟斤拷锟絙锟絜锟斤拷BaCl2锟斤拷锟斤拷锟斤拷碌锟斤拷锟絅aNO3
锟斤拷锟斤拷15.锟斤拷(y锟斤拷u)锟斤拷锟斤拷锟斤拷原锟斤拷
锟斤拷锟斤拷锟劫極锟皆凤拷锟斤拷锟絚锟絆锟皆凤拷锟斤拷锟絞锟斤拷锟斤拷锟斤拷>锟絆锟皆凤拷锟接和非極锟皆凤拷锟斤拷锟絞锟斤拷锟斤拷锟斤拷>锟角極锟皆凤拷锟接和非極锟皆凤拷锟斤拷锟絞锟斤拷锟斤拷锟斤拷
锟斤拷锟锟斤拷诨锟斤拷W(xu锟斤拷)锟絀>锟斤拷锟絀>锟斤拷锟斤拷锟絞锟斤拷锟斤拷锟斤拷
锟斤拷锟锟斤拷劢M锟缴和結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟狡的癸拷锟絩锟酵凤拷锟接o拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絞锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷16.锟斤拷(y锟斤拷u)锟饺匡拷锟絔原锟斤拷
锟斤拷锟斤拷锟叫學(xu锟斤拷)锟斤拷锟絎(xu锟斤拷)锟叫碉拷锟絊锟斤拷锟斤拷锟絵锟角岋拷锟斤拷锟統(t锟斤拷ng)一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷矛锟杰碉拷锟斤拷要锟斤拷锟斤拷痛锟揭拷锟斤拷锟锟斤拷锟斤拷锟斤拷锟揭傦拷锟斤拷锟絔锟斤拷锟絵锟絩锟斤拷锟斤拷锟斤拷要全锟斤拷锟斤拷锟锟斤拷锟斤拷锟斤拷要锟斤拷(y锟斤拷u)锟饺匡拷锟絔锟斤拷要锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷14.锟斤拷锟絕锟斤拷锟絴(zh锟斤拷)锟桔凤拷锟絚锟絩,锟饺匡拷锟絔锟斤拷锟絯锟斤拷锟锟斤拷锟劫匡拷锟絔锟斤拷锟絯锟斤拷(n锟斤拷i)锟斤拷微锟斤拷锟絞锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟姐:原锟接撅拷锟絯>锟絰锟接撅拷锟絯>锟斤拷锟接撅拷锟絯锟斤拷
锟斤拷锟斤拷锟斤拷15.锟斤拷锟絕微锟斤拷锟诫徑锟絩锟斤拷锟饺匡拷锟絔锟斤拷訉锟锟斤拷锟劫匡拷锟絔锟斤拷電荷旓拷(sh锟斤拷)锟斤拷锟斤拷O2- 锟斤拷Cl-锟斤拷S2-锟斤拷Br-锟斤拷I-锟侥半徑锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟介:02-锟斤拷Cl-锟斤拷S2-锟斤拷Br-锟斤拷I-锟斤拷
锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔锟斤拷
锟斤拷锟斤拷锟竭匡拷锟斤拷锟絎(xu锟斤拷)知锟絉锟絚锟絉锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟斤拷平锟斤拷锟斤拷锟斤拷
锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟斤拷锟斤拷锟斤拷前锟绞備、志愿锟斤拷锟锟斤拷锟饺★拷謹锟(sh锟斤拷)锟斤拷锟斤拷
锟竭匡拷锟絩锟絞锟斤拷锟斤拷全锟斤拷锟斤拷要锟斤拷(ji锟斤拷)锟絚
锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號
锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔
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锟斤拷校锟街旓拷(sh锟斤拷)锟斤拷
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