锟斤拷锟叫伙拷锟絎(xu锟斤拷)锟斤拷锟�锟斤拷锟斤拷锟斤拷e(cu锟斤拷)锟阶伙拷锟斤拷知锟絉(sh锟斤拷)锟絚(di锟斤拷n)锟斤拷锟� 2
2023-11-16 18:20:21锟絎(w锟斤拷ng)锟絡(lu锟斤拷)锟紻(zhu锟斤拷n)锟絛
锟斤拷锟斤拷锟斤拷锟斤拷5電斤拷锟絴(zh锟斤拷)锟斤拷液锟斤拷锟斤拷試锟絵锟侥斤拷锟絵锟斤拷锟斤拷锟絚锟斤拷锟斤拷
锟斤拷锟斤拷5锟斤拷锟斤拷锟斤拷锟皆冿拷(n锟斤拷i)锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷電斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷x平锟斤拷锟斤拷水锟斤拷锟斤拷x锟斤拷锟斤拷液锟斤拷pH锟斤拷锟絵類碉拷水锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥斤拷十锟斤拷母呖锟皆囷拷锟斤拷(l锟斤拷i)锟斤拷锟斤拷水锟斤拷锟斤拷x锟絚锟斤拷液pH锟斤拷锟斤拷锟姐、锟斤拷液锟斤拷锟絰锟接濓拷却锟叫★拷谋锟斤拷^锟斤拷锟絰锟接癸拷锟斤拷锟斤拷锟角高匡拷锟叫�锟斤拷锟斤拷锟剿ワ拷臒锟斤拷c(di锟斤拷n)锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟絊锟斤拷锟剿傦拷锟斤拷(du锟斤拷)锟絟(hu锟斤拷n)锟斤拷锟斤拷锟給(h锟斤拷)锟斤拷锟絉(sh锟斤拷)锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟絇(gu锟斤拷n)锟絚锟斤拷液锟斤拷锟絇(gu锟斤拷n)锟侥廢水锟斤拷锟斤拷锟絚處锟巾問(w锟斤拷n)锟絵锟斤拷锟斤拷锟斤拷(hu锟斤拷)锟絚锟絰锟接癸拷锟斤拷锟斤拷pH锟斤拷锟姐及锟叫和滴讹拷一锟斤拷锟斤拷锟斤拷未锟斤拷(l锟斤拷i)锟侥高匡拷試锟絵锟斤拷锟斤拷
锟斤拷锟�锟斤拷锟�1锟斤拷锟斤拷電斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷x平锟斤拷
锟斤拷锟斤拷锟斤拷通锟絕(gu锟斤拷)平锟斤拷锟紹(t锟斤拷i)锟斤拷锟斤拷锟斤拷锟組(j锟斤拷n)锟叫憋拷锟絕锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷2锟斤拷锟斤拷液锟斤拷pH計(j锟斤拷)锟斤拷
锟斤拷锟斤拷锟斤拷锟街憋拷锟接�(j锟斤拷)锟斤拷锟斤拷锟紸锟斤拷通锟絕(gu锟斤拷)pOH锟紻(zhu锟斤拷n)锟絈锟斤拷pH锟斤拷
锟斤拷锟斤拷pH=-lg锟斤拷c锟斤拷H+锟斤拷锟斤拷锟斤拷pOH=-lg锟斤拷c锟斤拷OH锟斤拷锟斤拷锟斤拷锟斤拷pK锟斤拷=-lg锟斤拷K锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷25锟斤拷r(sh锟斤拷)锟斤拷pH+pOH=14
锟斤拷锟斤拷锟斤拷锟絵1锟斤拷锟斤拷同锟截讹拷锟斤拷锟斤拷同锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷鹊锟斤拷姆N锟斤拷液锟斤拷锟斤拷CH3COONa锟斤拷NaHSO4锟斤拷NaCl锟斤拷C6H5—ONa锟斤拷锟斤拷pH锟缴达拷小锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟絖锟斤拷锟角ｏ拷锟斤拷
锟斤拷锟斤拷A锟斤拷锟斤拷>锟斤拷>锟斤拷>锟斤拷B锟斤拷锟斤拷>锟斤拷>锟斤拷>锟斤拷
锟斤拷锟斤拷C锟斤拷锟斤拷>锟斤拷>锟斤拷>锟斤拷D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液pH锟侥达拷小锟缴兩種锟斤拷r锟絈锟斤拷锟斤拷一锟斤拷電斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷x锟斤拷锟斤拷锟斤拷水锟斤拷锟斤拷x锟斤拷锟斤拷水锟斤拷锟斤拷x锟教度的达拷小锟街決锟斤拷锟斤拷锟絵锟剿拷锟教度的达拷小锟斤拷锟斤拷锟皆囷拷}要锟斤拷锟�(zh锟斤拷n)锟絖锟斤拷锟斤拷锟斤拷A锟斤拷锟斤拷锟斤拷(du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锟剿拷锟揭�(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟捷忥拷锟斤拷锟侥種锟斤拷液锟缴分筹拷锟斤拷锟組锟斤拷锟斤拷NaHSO4锟斤拷锟斤拷x锟紷锟斤拷锟斤拷锟斤拷pH<7锟斤拷锟斤拷NaCl锟介強(qi锟斤拷ng)锟结強(qi锟斤拷ng)锟紸锟斤拷锟斤拷锟絵锟斤拷锟斤拷水锟斤拷锟斤拷锟斤拷液锟斤拷锟斤拷锟斤拷锟斤拷pH=7锟斤拷锟劫拷锟角忥拷(qi锟斤拷ng)锟紸锟斤拷锟斤拷锟絵锟斤拷水锟斤拷液锟斤拷锟绞堿锟斤拷锟斤拷锟斤拷CH3COOH锟斤拷锟斤拷锟斤拷锟絕C6H5OH锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷pH值锟斤拷(y锟斤拷ng)锟斤拷锟�>锟斤拷锟斤拷锟皆此得达拷A锟斤拷
锟斤拷锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷锟斤拷锟皆囷拷}锟斤拷锟斤拷一锟姐步锟紼锟介：锟饺分組锟斤拷然锟斤拷锟劫岋拷(du锟斤拷)锟組锟斤拷(n锟斤拷i)锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷(j锟斤拷)锟斤拷x锟絚水锟斤拷潭锟斤拷M(j锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟斤拷锟斤拷液锟斤拷锟斤拷锟絵锟斤拷液锟解，還锟斤拷锟杰烇拷锟斤拷锟紸锟斤拷锟斤拷葷锟饺的八種稀锟斤拷液锟斤拷锟斤拷Na2SO4锟斤拷H2SO4锟斤拷NaHSO4锟斤拷NH4Cl锟斤拷NaHCO3锟斤拷NaCO3锟斤拷NaOH锟斤拷Ba锟斤拷OH锟斤拷2锟斤拷锟斤拷pH锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷?y锟斤拷n)锟节③④①⑤⑥⑦拷?br />
锟斤拷锟斤拷锟斤拷锟絵2锟斤拷锟斤拷知一锟絅c(H+)=1×10-3mol·L锟斤拷1锟斤拷锟斤拷锟揭伙拷Nc(OH—)=1×10-3mol·L锟斤拷1锟紸锟斤拷液锟斤拷锟絯锟絜锟斤拷虾锟�锟斤拷锟斤拷液锟斤拷锟斤拷锟皆★拷锟斤拷原锟斤拷锟斤拷锟斤拷牵锟斤拷锟�
锟斤拷锟斤拷A锟斤拷锟斤拷膹锟�(qi锟斤拷ng)锟斤拷锟较★拷膹锟�(qi锟斤拷ng)锟紸锟斤拷液锟斤拷锟斤拷(y锟斤拷ng)
锟斤拷锟斤拷B锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷稀锟侥忥拷(qi锟斤拷ng)锟紸锟斤拷液锟斤拷锟斤拷(y锟斤拷ng)
锟斤拷锟斤拷C锟斤拷锟饺濓拷鹊膹锟�(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷A锟斤拷液锟斤拷锟斤拷(y锟斤拷ng)
锟斤拷锟斤拷D锟斤拷锟斤拷锟斤拷锟斤拷一锟絅锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟紸锟絵
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷A锟叫和猴拷锟斤拷锟斤拷锟斤拷液锟斤拷锟斤拷A锟斤拷锟斤拷要锟叫兩凤拷锟斤拷锟斤拷锟斤拷锟狡約锟斤拷锟斤拷锟絵锟斤拷水锟解，锟斤拷锟斤拷A锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟絩(sh锟斤拷)锟斤拷要锟斤拷锟絔锟斤拷A锟侥忥拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷要锟斤拷锟絔锟斤拷A锟斤拷锟斤拷锟侥讹拷锟劫ｏ拷锟斤拷锟斤拷缺一锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟捷忥拷锟斤拷锟絵锟叫冿拷锟斤拷液锟叫碉拷c(H+)=c(OH—)锟斤拷锟斤拷锟斤拷锟叫和硷拷锟诫法锟斤拷锟斤拷锟角忥拷(qi锟斤拷ng)锟结強(qi锟斤拷ng)锟紸锟斤拷锟絯锟絜锟斤拷锟�锟斤拷锟斤拷液一锟斤拷锟斤拷锟斤拷锟皆�锟斤拷F(xi锟斤拷n)锟斤拷液锟斤拷锟斤拷锟斤拷锟斤拷锟絝(shu锟斤拷)锟斤拷锟斤拷锟絕(gu锟斤拷)锟斤拷锟斤拷锟揭憋拷锟斤拷锟斤拷锟斤拷帷ｏ拷源说么锟紹锟斤拷
锟斤拷锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷锟叫和凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷液锟斤拷锟斤拷A锟斤拷锟缴兩凤拷锟斤拷Q锟斤拷锟斤拷該锟絵锟給锟斤拷c(H+)=c(OH—)锟斤拷锟绞戯拷(y锟斤拷ng)锟斤拷锟斤拷A锟斤拷锟斤拷锟斤拷锟絔锟斤拷锟斤拷未锟斤拷锟斤拷锟絵锟斤拷锟斤拷锟絆锟阶忥拷锟絵锟斤拷水锟斤拷锟組(j锟斤拷n)锟叫凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絜(cu锟斤拷)锟絰C锟斤拷D锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷6碳锟藉方锟斤拷試锟絵锟侥斤拷锟絵锟斤拷锟斤拷锟絚锟斤拷锟斤拷
锟斤拷锟斤拷6锟斤拷碳锟斤拷元锟斤拷锟斤拷锟斤拷锟斤拷元锟截伙拷锟斤拷锟斤部锟街碉拷锟斤拷锟絚(di锟斤拷n)锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟节斤拷锟斤拷锟斤拷母呖锟皆囷拷锟斤拷校锟斤拷炔锟斤拷锟斤拷锟斤拷锟斤拷蜔o(w锟斤拷)锟紺(j锟斤拷)锟角斤拷锟劫诧拷锟较硷拷锟絅锟斤拷锟絘锟斤拷锟経锟斤拷锟絅元锟截的冿拷(n锟斤拷i)锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟皆囷拷}锟叫的筹拷規(gu锟斤拷)锟絵锟斤拷锟斤拷夥拷锟斤拷^(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟截猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞斤拷暮喜锟斤拷锟斤拷锟斤拷锟�锟斤拷
锟斤拷锟斤拷锟斤拷锟皆囷拷}锟叫碉拷锟斤拷息锟絵锟斤拷锟斤拷夥拷锟斤拷w锟斤拷類憋拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷效锟矫憋拷锟絕锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷(j锟斤拷ng)锟斤拷锟絵锟斤拷
锟斤拷锟斤拷锟斤拷锟絵1锟斤拷某锟斤拷锟絩(ji锟斤拷)锟斤拷锟斤拷碳锟斤拷锟絵锟斤拷碳锟斤拷锟斤拷}锟侥伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟结反锟斤拷(y锟斤拷ng),锟斤拷锟斤拷H+锟酵產(ch锟斤拷n)锟斤拷CO2锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷之锟饺烇拷6:5,該锟斤拷锟斤拷锟斤拷锟教硷拷锟斤拷}锟斤拷碳锟斤拷锟斤拷}锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷之锟饺烇拷()
锟斤拷锟斤拷A锟斤拷1:1B锟斤拷1:2C锟斤拷1:3D锟斤拷1:4
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫硷拷锟诫法锟斤拷锟斤拷锟斤拷锟斤拷H+锟酵產(ch锟斤拷n)锟斤拷CO2锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷之锟饺烇拷6:5锟斤拷锟斤拷锟斤拷锟斤拷锟�6molH+锟酵產(ch锟斤拷n)锟斤拷5molCO2锟斤拷然锟斤拷锟斤拷锟叫凤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟捷忥拷锟斤拷锟絆(sh锟斤拷)锟斤拷锟絩(ji锟斤拷)锟斤拷锟斤拷碳锟斤拷锟絵锟斤拷RCO3锟斤拷碳锟斤拷锟斤拷}锟斤拷R(HCO3)2锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟街別锟斤拷x锟斤拷y锟斤拷锟斤拷锟斤拷(j锟斤拷)锟絵锟斤拷锟叫ｏ拷2x+2y=6mol锟斤拷x+2y=5mol锟斤拷锟斤拷锟絰=1mol锟斤拷y=2mol锟�锟斤拷锟斤拷锟斤拷锟斤拷碳锟斤拷锟絵锟斤拷碳锟斤拷锟斤拷}锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷之锟饺烇拷1锟斤拷2锟斤拷锟絰B锟斤拷
锟斤拷锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷锟斤拷锟街匡拷锟斤拷锟节斤拷锟絵锟絩(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟教硷拷锟斤拷}锟斤拷碳锟斤拷锟斤拷}锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷之锟斤拷锟斤拷锟斤拷锟紺O32-锟斤拷HCO3锟斤拷锟斤拷锟斤拷锟斤拷锟紽(xi锟斤拷n)锟絜(cu锟斤拷)锟絰D锟絰锟�(xi锟斤拷ng)锟斤拷锟絕锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟絵2锟斤拷锟斤拷1锟絯锟絜锟絰锟�(xi锟斤拷ng)锟叫碉拷一锟絅锟斤拷锟絯锟絚10锟絯锟絜O2锟斤拷秃锟�,锟斤拷锟斤拷通锟絕(gu锟斤拷)盛锟斤拷锟斤拷锟斤拷锟斤拷NaOH锟斤拷液锟斤拷洗锟斤拷瓶锟斤拷盛锟斤拷锟斤拷锟斤拷锟狡燂拷锟絶屑锟侥癸拷锟斤拷(锟斤拷锟絆(sh锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷全锟斤拷锟斤拷锟矫碉拷锟斤拷尾锟斤拷锟斤拷锟斤拷锟�()
锟斤拷锟斤拷A锟斤拷Cl2B锟斤拷COC锟斤拷CO2D锟斤拷N2
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭岋拷(du锟斤拷)锟斤拷锟絯锟斤拷(l锟斤拷i)源锟斤拷锟斤拷锟斤拷锟矫氾拷锟絯去路锟斤拷通锟絕(gu锟斤拷)锟斤拷锟斤拷锟斤拷(l锟斤拷i)锟斤拷去锟絵锟斤拷锟�锟斤拷
锟斤拷锟斤拷锟捷忥拷锟斤拷A锟斤拷Cl2锟絚O2锟斤拷虾锟�锟斤拷通锟絕(gu锟斤拷)NaOH锟斤拷Cl2全锟斤拷锟斤拷锟斤拷锟秸ｏ拷锟斤拷通锟絕(gu锟斤拷)锟斤拷锟絶屑锟斤拷O2锟斤拷全锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫诧拷锟斤拷尾锟斤拷锟斤拷
锟斤拷锟斤拷B锟斤拷CO锟絚O2锟斤拷虾锟�锟斤拷通锟絕(gu锟斤拷)NaOH锟斤拷液锟斤拷锟斤拷锟斤拷锟杰憋拷锟斤拷锟秸ｏ拷锟斤拷通锟絕(gu锟斤拷)锟斤拷锟絶屑锟斤拷锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷2Cu+O2锟紻片2CuO锟斤拷CuO+CO锟紻片Cu+CO2锟斤拷锟矫碉拷锟斤拷尾锟斤拷锟斤拷CO2锟斤拷锟斤拷C锟絰锟�(xi锟斤拷ng)锟斤拷锟斤拷锟矫碉拷锟斤拷尾锟斤拷锟斤拷
锟斤拷锟斤拷C锟斤拷CO2锟絚O2锟斤拷虾锟酵拷^(gu锟斤拷)NaOH锟斤拷液锟斤拷CO2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷通锟絕(gu锟斤拷)锟斤拷锟絶屑锟斤拷O2锟斤拷全锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫诧拷锟斤拷尾锟解。
锟斤拷锟斤拷D锟斤拷N2锟絚O2锟斤拷虾锟�锟斤拷通锟絕(gu锟斤拷)NaOH锟斤拷液锟斤拷锟斤拷锟絔锟叫憋拷锟斤拷锟斤拷锟斤拷锟斤拷通锟絕(gu锟斤拷)锟斤拷锟絶屑锟斤拷O2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫碉拷尾锟斤拷N2锟斤拷锟斤拷锟斤拷D锟絰锟�(xi锟斤拷ng)也锟斤拷锟斤拷锟矫碉拷锟斤拷尾锟斤拷锟斤拷
锟斤拷锟斤拷锟绞憋拷锟絵锟金案烇拷CD锟斤拷
锟斤拷锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷锟斤拷锟絵锟斤拷锟統锟絚(di锟斤拷n)锟角岋拷(du锟斤拷)锟絵锟斤拷锟斤拷锟斤拷狻ｏ拷袑W(xu锟斤拷)锟斤拷锟絗锟絁(r锟斤拷n)锟斤拷锟絰锟�(xi锟斤拷ng)锟叫碉拷某锟絅锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟劫帮拷锟絵锟斤拷锟斤拷锟轿凤拷锟斤拷(y锟斤拷ng)锟斤拷锟轿诧拷锟斤拷锟饺伙拷锟皆拷x锟�(xi锟斤拷ng)锟叫的氾拷锟絯锟斤拷锟紷锟角岋拷(du锟斤拷)锟絵锟斤拷锟狡拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟絖锟斤拷锟斤拷锟斤拷锟角ｏ拷尾锟斤拷锟斤拷锟斤拷锟皆拷x锟�(xi锟斤拷ng)锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絰锟�(xi锟斤拷ng)锟斤拷锟斤拷(du锟斤拷)锟斤拷锟紷锟絅锟絆(sh锟斤拷)锟斤拷(w锟斤拷n)锟組锟杰憋拷锟絕锟斤拷見锟斤拷锟斤拷只要锟絁(r锟斤拷n)锟斤拷锟斤拷x锟斤拷锟絵锟叫碉拷锟絆(sh锟斤拷)锟斤拷(w锟斤拷n)锟角匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟阶碉拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷7锟斤拷锟藉方锟斤拷試锟絵锟侥斤拷锟絵锟斤拷锟斤拷
锟斤拷锟斤拷7锟斤拷锟斤拷锟斤拷元锟斤拷锟斤拷锟斤拷锟斤拷元锟截伙拷锟斤拷锟斤部锟街碉拷锟斤拷锟絚(di锟斤拷n)锟斤拷(n锟斤拷i)锟捷ｏ拷锟节斤拷锟斤拷锟斤拷母呖锟皆囷拷锟斤拷锟斤拷锟秸硷拷锟斤拷锟斤拷^锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷(n锟斤拷i)锟斤拷锟叫碉拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟絚锟叫旓拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷姆锟斤拷锟斤拷c計(j锟斤拷)锟姐、锟斤拷锟结及锟斤拷锟斤拷锟斤拷锟斤拷|(zh锟斤拷)锟斤拷锟斤拷锟絚計(j锟斤拷)锟斤拷锟斤拷锟阶硷拷锟阶的伙拷锟斤拷锟斤拷姆锟斤拷锟斤拷c锟斤拷(y锟斤拷ng)锟矫等★拷
锟斤拷锟斤拷锟斤拷锟皆囷拷}锟叫的筹拷規(gu锟斤拷)锟絵锟斤拷锟斤拷夥拷锟斤拷^(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟截猴拷锟斤拷锟�锟斤拷锟斤拷锟斤拷式锟侥合诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟絀(y锟斤拷)锟斤拷锟絘(ch锟斤拷n)锟叫碉拷锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟皆囷拷}锟叫碉拷锟斤拷息锟絵锟斤拷锟斤拷夥拷锟斤拷w锟斤拷類憋拷锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷效锟矫憋拷锟絕锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷(j锟斤拷ng)锟斤拷锟絵锟斤拷
锟斤拷锟斤拷锟斤拷锟絵1锟斤拷锟斤拷锟劫加癸拷锟斤拷膹U锟斤拷锟斤拷液锟叫猴拷2%~3%锟斤拷NaNO2锟斤拷锟斤拷锟斤拷一锟絅锟絟(hu锟斤拷n)锟斤拷锟斤拷染锟斤拷锟斤拷锟剿傦拷锟斤拷NH4Cl锟斤拷液锟斤拷(l锟斤拷i)處锟斤拷U锟斤拷锟斤拷液锟斤拷使NaNO2锟紻(zhu锟斤拷n)锟斤拷锟斤拷o(w锟斤拷)锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷該锟斤拷锟斤拷(y锟斤拷ng)锟街兩诧拷锟組(j锟斤拷n)锟叫ｏ拷锟斤拷一锟斤拷锟斤拷NaNO2+NH4Cl=NaCl+NH4NO2
锟斤拷锟斤拷锟节讹拷锟斤拷锟斤拷NH4NO2锟紻片N2+2H2O
锟斤拷锟斤拷锟斤拷锟叫岋拷(du锟斤拷)锟节讹拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟侥旓拷锟斤拷锟斤拷锟斤拷锟絖锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷NH4NO2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷NH4NO2锟斤拷還原锟斤拷锟斤拷NH4NO2锟絣(f锟斤拷)锟斤拷锟剿分解反锟斤拷(y锟斤拷ng)锟斤拷只锟叫碉拷元锟截的伙拷锟较價(ji锟斤拷)锟絣(f锟斤拷)锟斤拷锟斤拷變锟斤拷锟斤拷NH4NO2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷還原锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷A锟斤拷锟劫拷B锟斤拷锟劫拷C锟斤拷锟节③拷D锟斤拷锟桔④拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷锟斤拷式锟斤拷锟斤拷(du锟斤拷)锟秸旓拷锟斤拷锟斤拷锟侥伙拷锟较價(ji锟斤拷)锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷偷确锟斤拷锟紺锟较凤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟捷忥拷锟斤拷NH4NO2==N2+2H2O锟紷锟角分解反锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷還原锟斤拷锟斤拷(y锟斤拷ng)锟斤拷NO2—锟斤拷NH4+還原锟斤拷锟斤拷N2锟斤拷锟紷然锟斤拷锟角碉拷元锟截的伙拷锟较價(ji锟斤拷)锟絣(f锟斤拷)锟斤拷锟斤拷變锟斤拷锟斤拷锟皆此得答案烇拷D锟斤拷
锟斤拷锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷同一元锟斤拷锟斤拷锟斤拷锟揭伙拷N锟紷锟斤拷锟絩(ji锟斤拷)锟斤拷微锟斤拷锟斤拷锟斤拷一锟絅锟紷負(f锟斤拷)锟絩(ji锟斤拷)锟斤拷微锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷還原锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟絫锟斤拷锟斤拷锟斤拷锟斤拷該元锟截的嗭拷锟絴(zh锟斤拷)锟斤拷锟斤拷2H2S+SO2==3S+2H2O锟斤拷NaH+H2O==NaOH+H2锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟絵2锟斤拷某锟斤拷锟劫嗭拷锟絴(zh锟斤拷)锟斤拷一锟斤拷锟斤拷鹊锟斤拷锟斤拷岱达拷锟�(y锟斤拷ng),锟劫讹拷只锟絘(ch锟斤拷n)锟斤拷锟斤拷一锟斤拷還原锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷(d锟斤拷ng)锟斤拷锟接凤拷锟斤拷(y锟斤拷ng)锟侥嗭拷锟絴(zh锟斤拷)锟絚锟斤拷還原锟斤拷锟斤拷锟斤拷锟斤拷|(zh锟斤拷)锟斤拷锟斤拷之锟饺烇拷2:1锟絩(sh锟斤拷),還原锟絘(ch锟斤拷n)锟斤拷锟角ｏ拷锟斤拷
锟斤拷锟斤拷A锟斤拷NO2B锟斤拷NOC锟斤拷N2OD锟斤拷N2
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷)锟絵锟斤拷知锟斤拷2mol锟斤拷锟斤拷失去锟斤拷锟斤拷咏o锟斤拷1molHNO3锟�锟斤拷刹锟饺∮懻撛囷拷锟侥凤拷锟斤拷锟絖锟斤拷锟絰锟�(xi锟斤拷ng)锟斤拷
锟斤拷锟斤拷锟捷忥拷锟斤拷锟斤拷锟斤拷贋锟�+1锟絩(ji锟斤拷)锟斤拷失2mol锟斤拷锟�锟斤拷N锟斤拷還原锟斤拷锟紷+3锟絩(ji锟斤拷)锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷贋锟�+2锟絩(ji锟斤拷)锟斤拷失4mol锟斤拷锟�锟斤拷N锟斤拷還原锟斤拷锟紷+1锟絩(ji锟斤拷)锟斤拷锟斤拷锟斤拷贋锟�+3锟絩(ji锟斤拷)锟斤拷失6mol锟斤拷樱锟絅锟斤拷還原锟斤拷锟紷—1锟絩(ji锟斤拷)锟斤拷锟絰锟�(xi锟斤拷ng)只锟斤拷C锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟絚HNO3锟斤拷锟斤拷(y锟斤拷ng)锟斤拷膬r(ji锟斤拷)锟紹(t锟斤拷i)锟斤拷锟斤拷該锟絵锟斤拷锟斤拷锟絇(gu锟斤拷n)锟絀锟斤拷锟斤拷锟街匡拷锟斤拷锟斤拷锟統锟皆確锟斤拷锟斤拷锟劫的價(ji锟斤拷)锟紹(t锟斤拷i)锟斤拷锟斤拷锟斤拷蔁o(w锟斤拷)锟斤拷锟紷锟矫結(ji锟斤拷)锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷8锟斤拷锟藉方锟斤拷試锟絵锟侥斤拷锟絵锟斤拷锟斤拷
锟斤拷锟斤拷8锟斤拷锟斤拷锟斤拷元锟截帮拷锟斤拷锟剿筹拷锟叫伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟解、水锟斤拷锟斤拷锟叫伙拷锟絎(xu锟斤拷)锟叫的筹拷锟斤拷锟斤拷锟絕(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷幕锟斤拷锟斤拷锟饺★拷锟斤拷(n锟斤拷i)锟捷讹拷锟斤拷知锟絉(sh锟斤拷)锟絍锟斤拷锟斤拷锟叫時(sh锟斤拷)還锟斤拷锟杰擴(ku锟斤拷)展锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷釙碉拷元锟截★拷锟斤拷藢锟�(du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要锟斤拷
锟斤拷锟斤拷锟斤拷锟皆囷拷}锟叫的筹拷規(gu锟斤拷)锟絵锟斤拷锟斤拷夥拷锟斤拷^(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟截猴拷锟斤拷锟斤拷取锟�
锟斤拷锟斤拷锟斤拷锟皆囷拷}锟叫碉拷锟斤拷息锟絵锟斤拷锟斤拷夥拷锟斤拷w锟斤拷類比★拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷效锟矫憋拷锟絕锟饺★拷锟斤拷锟节濓拷锟斤拷锟斤拷锟絚稀锟斤拷锟斤拷锟斤拷锟斤拷|(zh锟斤拷)锟斤拷同锟斤拷锟斤拷锟节斤拷锟絵锟絩(sh锟斤拷)锟斤拷還锟斤拷锟阶拷锟�锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟組(j锟斤拷n)锟叫時(sh锟斤拷)锟斤拷锟阶冿拷锟斤拷锟斤拷锟侥凤拷锟斤拷(y锟斤拷ng)變锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷(j锟斤拷ng)锟斤拷锟絵锟斤拷
锟斤拷锟斤拷锟斤拷锟絵1锟斤拷锟斤拷50mL18mol/LH2SO4锟斤拷液锟叫硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟絶片锟斤拷锟接燂拷锟斤拷锟斤拷址锟斤拷锟�(y锟斤拷ng)锟斤拷锟斤拷锟斤拷還原锟斤拷H2SO4锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟介（锟斤拷
锟斤拷锟斤拷A锟斤拷小锟斤拷0.45moLB锟斤拷锟斤拷锟斤拷0.45mol
锟斤拷锟斤拷C锟斤拷锟斤拷0.45mol锟斤拷0.90molD锟斤拷锟斤拷锟斤拷0.90mol
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷锟斤拷式锟斤拷锟斤拷锟斤拷锟接凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷殖蓛刹锟斤拷锟�锟斤拷一锟斤拷锟街烇拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟街烇拷锟斤拷锟斤拷锟斤拷锟矫ｏ拷然锟斤拷(du锟斤拷)锟斤拷锟組(j锟斤拷n)锟叫凤拷锟斤拷锟斤拷锟斤拷锟斤拷要注锟斤拷锟絊锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟組(j锟斤拷n)锟叫ｏ拷H2SO4锟侥濓拷锟皆斤拷锟�(l锟斤拷i)越稀锟斤拷稀锟斤拷锟结不锟斤拷锟絚锟絶片锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟皆此憋拷還原锟斤拷H2SO4锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷(j锟斤拷)锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式計(j锟斤拷)锟斤拷锟街�锟斤拷
锟斤拷锟斤拷锟捷忥拷锟斤拷锟斤拷H2SO4锟絚锟斤拷锟斤拷锟斤拷锟絶锟斤拷锟斤拷(y锟斤拷ng)锟侥伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟介：2H2SO4锟斤拷锟解）+Cu锟紻片CuSO4+SO2↑+2H2O锟斤拷锟侥凤拷锟斤拷式锟斤拷锟斤拷锟斤拷還原锟斤拷H2SO4锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟給H2SO40.90mol锟斤拷一锟诫，锟斤拷0.45mol锟斤拷锟斤拷锟絞值锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絊锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟組(j锟斤拷n)锟叫ｏ拷H2SO4锟侥濓拷锟皆斤拷锟�(l锟斤拷i)越稀锟斤拷锟斤拷锟斤拷(y锟斤拷ng)停止锟斤拷锟绞诧拷锟斤拷锟杰碉拷锟斤拷0.45mol锟斤拷一锟斤拷小锟斤拷0.45mol锟斤拷锟绞答案烇拷A锟斤拷
锟斤拷锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷該锟絵锟斤拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)锟絒锟斤拷锟斤拷息锟斤拷锟斤拷锟絊锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷锟斤拷液锟侥濓拷锟斤拷锟絬锟斤拷锟酵ｏ拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷停止锟斤拷锟节斤拷锟絵锟絩(sh锟斤拷)锟斤拷锟斤拷貏e注锟斤拷锟斤拷锟絒锟斤拷锟斤拷息锟斤拷
锟斤拷锟斤拷锟斤拷锟絵2锟斤拷锟介方锟斤拷某些锟斤拷锟絎(xu锟斤拷)計(j锟斤拷)锟斤拷锟斤拷锟斤拷锟剿岋拷98%锟斤拷锟斤拷锟斤拷锟绞撅拷锟斤拷锟斤拷锟斤拷锟绞斤拷锟斤拷锟斤拷泻锟斤拷锟斤拷锟斤拷牵锟斤拷锟�
锟斤拷锟斤拷锟紻片
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟诫法锟斤拷
锟斤拷锟斤拷锟捷忥拷锟斤拷锟斤拷锟絆(sh锟斤拷)原98%锟斤拷锟斤拷锟斤拷|(zh锟斤拷)锟斤拷锟斤拷100g锟斤拷锟絫98%锟斤拷H2SO4锟斤拷锟叫硷拷H2SO498g锟斤拷水2g锟斤拷
锟斤拷锟斤拷锟絫H2SO4锟絚H2O锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷之锟饺烇拷D片锟斤拷锟斤拷锟叫旓拷A锟斤拷锟絖锟斤拷BC锟絜(cu锟斤拷)锟絗锟斤拷D
锟斤拷锟斤拷锟�(xi锟斤拷ng)锟斤拷A锟�(xi锟斤拷ng)锟斤拷锟斤拷變锟斤拷锟斤拷
锟斤拷锟斤拷锟紻片
锟斤拷锟斤拷锟皆此得答案烇拷AD锟斤拷
锟斤拷锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锇达拷锟組锟斤拷锟組(j锟斤拷n)锟叫诧拷锟�锟斤拷锟节無(w锟斤拷)锟紺(j锟斤拷)锟斤拷锟叫機(j锟斤拷)試锟絵锟叫撅拷锟叫筹拷锟紽(xi锟斤拷n)锟斤拷
