Cr锟侥伙拷锟絎(xu锟斤拷)元锟斤拷锟斤拷锟絈

锟斤拷源锟斤拷锟竭匡拷锟絎(w锟斤拷ng)锟斤拷锟斤拷 2023-01-30 22:08:37

[锟斤拷(bi锟斤拷o)锟斤拷锟斤拷2023锟竭匡拷锟斤拷锟絎(xu锟斤拷)知锟絉锟絚(di锟斤拷n)]

锟斤拷锟斤拷锟絫锟侥伙拷锟絎(xu锟斤拷)锟斤拷號锟斤拷Cr锟斤拷原锟斤拷锟斤拷(sh锟斤拷)锟斤拷24锟斤拷锟斤拷元锟斤拷锟斤拷锟节憋拷锟叫屬拷B锟斤拷锟斤拷锟斤拷然锟斤拷锟斤拷锟斤拷要锟斤拷锟絫锟紽锟絍FeCr2O4锟斤拷式锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絫锟斤拷锟絏還原锟斤拷锟斤拷锟斤拷锟絫锟斤拷锟絓锟斤拷锟絫锟结經(j锟斤拷ng)電斤拷锟狡得★拷锟斤拷锟斤拷锟节地氾拷锟叫的猴拷锟斤拷锟斤拷锟絫锟斤拷锟节分诧拷锟絕锟絍锟斤拷元锟斤拷之一锟斤拷

锟斤拷锟斤拷1锟斤拷Cr锟侥伙拷锟絎(xu锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷什么

锟斤拷锟斤拷锟斤拷锟斤拷Cr原锟接匡拷锟斤拷锟结供6锟斤拷锟絩锟斤拷锟斤拷纬锟斤拷^锟斤拷(qi锟斤拷ng)锟侥斤拷锟斤拷锟絀锟斤拷锟斤拷私锟斤拷锟斤拷t锟斤拷锟桔凤拷锟絚(di锟斤拷n)锟斤拷同一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷叩摹锟斤拷锟斤拷t锟斤拷锟斤拷展锟斤拷锟斤拷锟斤拷锟斤拷锟絪锟絴(zh锟斤拷)锟斤拷锟絫硬锟斤拷锟揭达拷锟斤拷

锟斤拷锟斤拷Cr原锟接的價锟斤拷訉咏Y(ji锟斤拷)锟斤拷(g锟斤拷u)锟介：3d54s1

锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷(2130±20)K

锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷2945K

锟斤拷锟斤拷Cr锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷N锟斤拷锟斤拷锟紹(t锟斤拷i)锟斤拷锟斤拷锟侥筹拷見锟斤拷锟斤拷锟紹(t锟斤拷i)锟斤拷+6锟斤拷+3锟斤拷+2锟斤拷

锟斤拷锟斤拷锟斤拷锟絫锟斤拷锟斤拷锟斤拷锟斤拷液锟叫的橈拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)電極電勢匡拷锟斤拷

锟斤拷锟斤拷(1)锟絫锟斤拷還原锟斤拷锟洁當(d锟斤拷ng)锟斤拷(qi锟斤拷ng)锟斤拷锟角傦拷锟絕锟筋潑锟侥斤拷锟劫★拷锟斤拷锟斤拷锟斤拷锟絫锟侥憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴緊锟杰碉拷锟斤拷锟斤拷锟斤薄膜锟斤拷锟絞锟斤拷锟斤拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟紷锟斤拷锟侥伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷水锟斤拷锟斤拷锟斤拷(锟斤拷論锟斤拷锟较�)锟斤拷锟斤拷锟斤拷锟杰斤拷锟絫锟斤拷

锟斤拷锟斤拷(2) 锟斤拷锟斤拷锟斤拷锟斤拷液锟斤拷Cr2O72-锟角傦拷锟杰忥拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷Cr3+锟斤拷锟斤拷锟斤拷锟斤拷液锟斤拷锟筋穩(w锟斤拷n)锟斤拷锟斤拷锟斤拷锟阶憋拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟絫锟节堿锟斤拷锟斤拷液锟叫的橈拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)電極電勢匡拷锟斤拷

锟斤拷锟斤拷Cr3+锟节堿锟斤拷锟斤拷液锟斤拷锟斤拷锟絕锟斤拷(qi锟斤拷ng)锟斤拷還原锟皆ｏ拷锟斤拷锟斤拷锟阶憋拷锟斤拷锟斤拷锟斤拷CrO42-锟絰锟斤拷锟斤拷

锟斤拷锟斤拷锟节高滐拷锟铰ｏ拷锟絫锟斤拷锟絚锟絬锟斤拷锟斤拷锟津、碉拷锟斤拷碳锟斤拷直锟接伙拷锟较★拷锟絫锟侥伙拷锟斤拷锟斤都锟斤拷锟斤拷锟斤拷_锟斤拷锟斤拷锟缴�锟斤拷锟斤拷锟斤拷Cr2O3

锟斤拷锟斤拷锟角綠色锟侥ｏ拷Cr2(SO4)3锟斤拷锟斤拷色锟斤拷锟斤拷PbCrO4锟斤拷锟絊色锟斤拷锟斤拷

锟斤拷锟斤拷2锟斤拷Cr锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接碉拷

锟斤拷锟斤拷锟絫锟絚锟斤拷之锟絞锟轿筹拷一系锟叫碉拷锟斤拷锟斤拷锟斤。通锟斤拷锟杰凤拷(w锟斤拷n)锟斤拷锟斤拷锟节碉拷锟斤拷锟斤拷锟絩锟絫锟斤拷锟斤拷锟斤拷锟斤拷Cr2O3锟絚锟斤拷锟絩锟絫锟斤拷锟斤拷锟斤拷锟斤拷CrO3.锟斤拷锟絩锟絫锟侥伙拷锟斤拷锟斤拷锟斤拷胁锟斤拷锟�(w锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节高滐拷锟斤拷锟絯锟叫★拷

锟斤拷锟斤拷锟竭價锟絫锟斤拷锟斤拷锟斤拷锟节加燂拷r锟缴分斤拷锟斤拷^锟酵價锟絫锟斤拷锟斤拷锟斤并锟斤拷锟斤拷O2锟斤拷锟斤拷锟斤拷2CrO3=Cr2O3+2/3O2锟斤拷锟街碉拷Cr3+锟节高滐拷锟铰曪拷锟紻(zhu锟斤拷n)锟斤拷锟斤拷锟斤拷Cr2+锟斤拷锟侥讹拷锟斤拷(d锟斤拷o)锟斤拷Cr2O3锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷CrO3锟角忥拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷水锟斤拷锟轿筹拷锟絫锟结（H2CrO4锟斤拷锟斤拷锟斤拷锟絫锟结（H2Cr2O7锟斤拷锟斤拷CrO3锟斤拷锟皆氾拷锟斤拷锟斤拷锟�锟斤拷CrO3锟叫勶拷锟斤拷锟斤拷锟斤拷锟絩锟絫锟斤拷锟斤拷锟斤拷锟斤拷锟缴環(hu锟斤拷n)锟斤拷锟斤拷染锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟絫锟斤拷锟皆诧拷同锟絩锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟�锟斤拷锟絫锟斤拷锟斤拷锟斤拷锟斤對锟斤拷锟斤拷械锟斤拷锟斤拷謮锟斤拷蜏囟榷锟斤拷锟斤拷锟斤拷械摹锟斤拷锟竭€原锟斤拷锟斤拷锟紺r2O3锟斤拷還原锟斤拷CrO锟斤拷Cr锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紺r2O3锟斤拷锟斤拷锟斤拷锟斤拷CrO3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(di锟斤拷n)锟絉锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷水锟斤拷锟饺伙拷锟絚之锟絞锟侥凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟接碉拷

锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟竭★拷锟斤拷前锟斤拷(zh锟斤拷n)锟斤拷锟斤拷志愿锟斤拷锟斤拷取锟斤拷?j锟斤拷n)?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(di锟斤拷n)

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