新信息题专练姓名:_________________班级:________________考号:_________________题号一、填空题-、选择题1、综合题总分得分1、利用LiOH和钻氧化物可制备锂离子电池正极材料。LiOH可由电解法制备,钻氧化物可通过处理钻渣获得。(1)利用如图装置电解制备LiOH,两电极区电解液分别为LiOH和LiCl溶液。B极区电解液为____________溶液(填化学式),阳极电极反应式为__________,电解过程中Li•向_____电极迁移(填“A”或“B”)。评卷人得分一、填空题(每空?分,共?分)H2SO:$C02(02)H2O/O2/N2COH20HCOOH/mol*L'10.51.50.5(mol・L*)0.00100.1000.02000.1000pH3.883.383.232.88C.40H—4C'=02+2H20D.H2-2e-=2H+011~—!---L1Z1ZOLErNa[AI(OH)J__________________________________________0。(1)BL1OH,3CUCILiOH,ELiOHBL1C1C1I2CF—2e-=Ci:T^LiBo_____________________________________________________________2H*+2e=H21Cu24+2e=Cu2H*+2e=H2fCofOHhMH-Co:0>A>B>C2Co{OHh-4HSOF=CoSOF-5HO-3CO::1.344>22.4Lmo=Ci06mol,CoCMC33mo:80,(2.4lg—0.03molx59gmol),x:c(HCOOH)K=c(CO)・c(H0).XXX________0・5+x______K(0.5-x)•(1.5-x)0.75incil/L2inol/Lc(HCOOH)—3