锟斤拷一锟斤拷锟斤拷要知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锟结專(zhu锟斤拷n)锟絵
2024-09-06 16:05:56锟絎(w锟斤拷ng)锟絡(lu锟斤拷)锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟絅锟斤拷锟叫忥拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絞锟皆的忥拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷一元锟給(w锟斤拷)锟紺(j锟斤拷)锟斤拷(qi锟斤拷ng)锟结。锟斤拷锟铰侊拷(l锟斤拷i)锟揭傦拷锟斤拷锟揭伙拷锟斤拷锟(x锟斤拷)锟斤拷一锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟结專(zhu锟斤拷n)锟絵突锟斤拷訓(x锟斤拷n)锟斤拷锟斤拷
锟斤拷锟斤拷1.锟斤拷H原锟接傦拷(g锟斤拷)锟斤拷(sh锟斤拷)锟斤拷1.806×1023锟斤拷(g锟斤拷)NH3锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷(锟斤拷锟斤拷)
锟斤拷锟斤拷A.17锟斤拷 B.0.17锟斤拷
锟斤拷锟斤拷C.1.7锟斤拷 D.5.4锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷n(H)=1.806×10236.02×1023=0.3 mol锟斤拷n(NH3)=nH3=0.1 mol锟斤拷锟斤拷C锟斤拷锟絖锟斤拷
锟斤拷锟斤拷锟斤拷锟金案★拷锟斤拷C
锟斤拷锟斤拷2.锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟节帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷|(zh锟斤拷)锟斤拷锟斤拷(锟斤拷锟斤拷)
锟斤拷锟斤拷A.锟斤拷液锟斤拷 B.锟絆锟斤拷锟斤拷锟斤拷水
锟斤拷锟斤拷C.水锟斤拷液锟紷锟紸锟斤拷 D.锟叫刺硷拷锟皆氾拷味
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水锟矫帮拷水锟斤拷锟斤拷水锟斤拷液锟绞堿锟皆碉拷原锟斤拷锟斤拷锟斤拷锟斤拷NH3锟絚水锟絣(f锟斤拷)锟斤拷锟剿凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷NH3•H2O锟斤拷NH3•H2O??NH+4+OH-锟斤拷锟斤拷锟斤拷锟紷锟斤拷NH3锟侥伙拷锟絎(xu锟斤拷)锟斤拷锟絴(zh锟斤拷)锟斤拷
锟斤拷锟斤拷锟斤拷锟金案★拷锟斤拷C
锟斤拷锟斤拷3.锟斤拷锟斤拷姆锟斤拷锟(y锟斤拷ng)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接凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷(锟斤拷锟斤拷)
锟斤拷锟斤拷A.NH3+H3PO4===NH4H2PO4
锟斤拷锟斤拷B.2NH3+2Na===2NaNH2+H2
锟斤拷锟斤拷C.8NH3+3Cl2===6NH4Cl+N2
锟斤拷锟斤拷D.4NH3+5O2=====锟竭伙拷锟斤拷锟斤拷4NO+6H2O
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锟斤拷锟斤拷锟斤拷锟接凤拷锟斤拷(y锟斤拷ng)锟絩(sh锟斤拷)锟斤拷NH3锟斤拷锟斤拷锟叫氾拷幕锟斤拷蟽r(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟芥及锟侥凤拷锟斤拷(y锟斤拷ng)锟絕锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟金案★拷锟斤拷B
锟斤拷锟斤拷4.(锟絧锟絰)锟斤拷锟斤拷锟絰锟接凤拷锟斤拷式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(sh锟斤拷)锟(y锟斤拷n)锟斤拷锟斤拷NH3锟斤拷NH+4+OH-=====锟斤拷NH3↑+H2O
锟斤拷锟斤拷B.NaOH锟絚NH4Cl锟斤拷液锟斤拷霞訜幔篘H+4+OH-=====锟斤拷NH3•H2O
锟斤拷锟斤拷C.锟斤拷水锟叫硷拷锟絵锟结:NH3•H2O+H+===NH+4+H2O
锟斤拷锟斤拷D.锟斤拷锟斤拷通锟斤拷稀H2SO4锟叫o拷NH3+H+===NH+4
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(sh锟斤拷)锟(y锟斤拷n)锟斤拷锟斤拷NH3锟矫碉拷锟斤拷NH4Cl锟斤拷锟絯锟絚锟斤拷石锟揭凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟节癸拷锟絯之锟絞锟侥凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟絰锟接凤拷锟斤拷式锟斤拷示锟斤拷锟斤拷锟斤拷A锟(xi锟斤拷ng)锟斤拷锟斤拷锟絖锟斤拷NaOH锟斤拷NH4Cl锟斤拷液锟斤拷霞訜锟絘(ch锟斤拷n)锟斤拷NH3锟斤拷锟絰锟接凤拷锟斤拷式锟斤拷(y锟斤拷ng)锟斤拷NH+4+OH-=====锟斤拷NH3↑+H2O锟斤拷锟斤拷B锟(xi锟斤拷ng)也锟斤拷锟斤拷锟絖锟斤拷
锟斤拷锟斤拷锟斤拷锟金案★拷锟斤拷CD
锟斤拷锟斤拷5.锟絲锟(y锟斤拷n)锟紷锟絵锟斤拷液锟侥凤拷锟斤拷锟角o拷锟斤拷锟斤拷锟統(c锟斤拷)锟斤拷锟絴(zh锟斤拷)取锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷試锟斤拷锟斤拷锟斤拷然锟斤拷(锟斤拷锟斤拷)
锟斤拷锟斤拷A.锟接燂拷锟斤拷锟矫濓拷(r锟斤拷n)锟侥紅色石锟斤拷試锟斤拷锟斤拷锟斤拷試锟杰口檢锟(y锟斤拷n)
锟斤拷锟斤拷B.锟接忥拷(qi锟斤拷ng)锟紸锟斤拷液锟斤拷訜锟锟斤拷锟劫碉拷锟斤拷o(w锟斤拷)色锟斤拷酞試液
锟斤拷锟斤拷C.锟接燂拷锟斤拷锟斤拷蘸锟叫濓拷锟絵锟斤拷牟锟斤拷锟斤拷锟斤拷锟斤拷锟皆囷拷芸跈z锟(y锟斤拷n)
锟斤拷锟斤拷D.锟接燂拷锟紸锟斤拷液锟斤拷訜锟锟斤拷锟斤拷锟矫濓拷(r锟斤拷n)锟侥紅色石锟斤拷試锟斤拷锟斤拷锟斤拷試锟杰口檢锟(y锟斤拷n)
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絲锟(y锟斤拷n)锟紷锟絵锟絚锟紸锟斤拷锟斤拷懦锟斤拷A锟皆氾拷锟絯锟斤拷使指示锟斤拷變色锟侥凤拷锟斤拷锟斤拷A锟斤拷C锟絜(cu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紷锟絵锟接燂拷纸舛硷拷a(ch锟斤拷n)锟斤拷NH3锟斤拷B锟絜(cu锟斤拷)锟斤拷锟接堿锟斤拷锟斤拷锟锟斤拷NH3锟斤拷锟杰筹拷锟斤拷
锟斤拷锟斤拷锟斤拷锟金案★拷锟斤拷D
锟斤拷锟斤拷6.锟給(w锟斤拷)色锟侥伙拷蠚锟斤拷w锟斤拷锟叫匡拷锟杰猴拷NO锟斤拷CO2锟斤拷NO2锟斤拷NH3锟斤拷N2锟叫的幾種锟斤拷锟斤拷100 mL锟斤拷锟絯锟阶斤拷(j锟斤拷ng)锟絕(gu锟斤拷)锟铰圖锟斤拷(sh锟斤拷)锟(y锟斤拷n)處锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷锟矫碉拷锟斤拷锟斤拷锟斤拷液锟斤拷锟斤拷锟阶猴拷锟給(w锟斤拷)锟斤拷锟絯剩锟斤拷锟斤拷锟絫锟斤拷锟絯锟阶的組锟缴匡拷锟杰烇拷(锟斤拷锟斤拷)
锟斤拷锟斤拷A.NH3锟斤拷NO2锟斤拷N2 B.NH3锟斤拷NO锟斤拷CO2
锟斤拷锟斤拷C.NH3锟斤拷NO2锟斤拷CO2 D.NO锟斤拷CO2锟斤拷N2
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟給(w锟斤拷)色锟斤拷锟絯锟叫诧拷锟斤拷NO2;通锟絕(gu锟斤拷)锟斤拷H2SO4锟絩(sh锟斤拷)锟斤拷锟斤拷锟絯锟絯锟絜锟絧锟斤拷20 mL锟斤拷锟絝(shu锟斤拷)锟斤拷锟斤拷锟斤拷NH3;通锟絕(gu锟斤拷)Na2O2锟斤拷锟斤拷w锟紷锟絫锟斤拷色锟斤拷锟絝(shu锟斤拷)锟斤拷锟斤拷锟斤拷CO2锟斤拷NO锟斤拷锟斤拷通锟絕(gu锟斤拷)Na2O2锟絩(sh锟斤拷)锟斤拷CO2锟絚Na2O2锟斤拷锟斤拷(y锟斤拷ng)锟絘(ch锟斤拷n)锟斤拷O2锟斤拷NO锟斤拷锟絚O2锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟缴紅锟斤拷色锟斤拷NO2锟斤拷锟絯;NO2锟斤拷O2锟斤拷4?1锟斤拷锟絯锟絜锟斤拷通锟斤拷H2O锟叫時(sh锟斤拷)锟缴憋拷锟斤拷全锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟金案★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锟叫碉拷锟絇(gu锟斤拷n)锟絀锟紸锟斤拷锟斤拷锟斤拷锟揭伙拷锟揭拷煤冒锟斤拷崭锟斤拷锟锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥革拷一锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟结專(zhu锟斤拷n)锟絵突锟斤拷訓(x锟斤拷n)锟斤拷锟斤拷希锟斤拷锟斤拷锟较诧拷g锟斤拷
锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔锟斤拷
锟斤拷一锟斤拷锟絎(xu锟斤拷)锟絎(xu锟斤拷)锟斤拷(x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(b锟斤拷o)锟斤拷锟饺★拷锟?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷
锟竭匡拷锟絩(sh锟斤拷)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(h锟斤拷o)