有關SO的精選大全

在KHSO4的稀溶液中和熔融狀態下都存在的離子是(  )A.K+  B.H+ C.SO D.HSO
問題詳情:在KHSO4的稀溶液中和熔融狀態下都存在的離子是()A.K+ B.H+ C.SO D.HSO【回答】A知識點:電離平衡題型:選擇題...
________Iknow,hehasbeentotheUSAforfurtherstudy.(  )A.So...
問題詳情:________Iknow,hehasbeentotheUSAforfurtherstudy.()A.Sofaras     B.Sofar   C.Aslongas  D.Assoonas【回答】A知識點:詞組短語題型:選擇題...
已知某溶液含有Na+、Ba2+、Fe2+三種陽離子,那麼溶液中的*離子可能是(  )A.SO         ...
問題詳情:已知某溶液含有Na+、Ba2+、Fe2+三種陽離子,那麼溶液中的*離子可能是()A.SO                 B.Cl-      C.OH-                 D.CO【回答】B知識點:鐵和鐵的化合物題型:選擇題...
Hurryup,       youcan'tcatchtheearlybus.(  )A.so  B.and...
問題詳情:Hurryup,       youcan'tcatchtheearlybus.()A.so  B.and      C.or【回答】C;知識點:連詞題型:選擇題...
下列敍述中,正確的是(  )A.同質量的H2和Cl2含有的分子數相等B.SO的摩爾質量是96g·mol-1C....
問題詳情:下列敍述中,正確的是()A.同質量的H2和Cl2含有的分子數相等B.SO的摩爾質量是96g·mol-1C.阿伏加德羅常數恰好為6.02×1023mol-1D.1molCO2的質量為44g/mol【回答】知識點:物質的量單元測試題型:選擇題...
下列氣體既易溶於水並且水溶液顯鹼*的是(   )  A.NH3        B.HCl       C.SO...
問題詳情:下列氣體既易溶於水並且水溶液顯鹼*的是(   )  A.NH3        B.HCl       C.SO2       D.CH4 【回答】A知識點:物質的分離提純和檢驗題型:選擇題...
在含有大量的Na+、OH﹣、NO3﹣,該溶液中還可能大量存在的離子是(  )A.NH4+ B.H+  C.SO...
問題詳情:在含有大量的Na+、OH﹣、NO3﹣,該溶液中還可能大量存在的離子是()A.NH4+ B.H+  C.SO42﹣D.Mg2+【回答】【考點】離子共存問題.【分析】根據離子之間不能結合生成沉澱、氣體、水、弱電解質等,則離子大量共存,以此來解答.【解...
當溶液中有大量的H+和Ba2+時,下列離子中有可能大量存在的是( )A.SO         B.CO    ...
問題詳情:當溶液中有大量的H+和Ba2+時,下列離子中有可能大量存在的是( )A.SO         B.CO       C.Cl-          D.OH-【回答】C知識點:離子反應題型:選擇題...
下列有關物質*質的敍述正確的是(   )A.明*和芒*均具有淨水作用B.*水久置後,漂白*和**均增強C.SO...
問題詳情:下列有關物質*質的敍述正確的是(   )A.明*和芒*均具有淨水作用B.*水久置後,漂白*和**均增強C.SO2通入Ba(NO3)2溶液中有沉澱產生D.NH3通入AlCl3溶液至過量先沉澱後沉澱溶解【回答】【*】C【解析】A.明*水解生成的*...
下列説法不正確的是A.*氣可用於合成*物                               B.SO...
問題詳情:下列説法不正確的是A.*氣可用於合成*物                               B.SO2環境污染大,工業生產中沒有價值C.純鹼在造紙工業中有着重要的應用          D.硫*銅可作泳...
下列説法不正確的是A.1molNH4+的質量為18g                         B.SO...
問題詳情:下列説法不正確的是A.1molNH4+的質量為18g                         B.SO2的摩爾質量為64g·mol-1C.摩爾是描述物質所含微粒多少的物理量   D.一個水分子的質量約等於18/(6.02×1023)...
通入水中所得溶液呈鹼*的氣體是  A.NH3            B.NO2            C.SO...
問題詳情:通入水中所得溶液呈鹼*的氣體是  A.NH3            B.NO2            C.SO2             D.HCl【回答】A知識點:氣體的製備及實驗方案設計題型:選擇題...
用just so so造句子,“just so so”造句
Infact,love,notjustsoso.TheywereSpanishpuddings,tastedjustsoso!ButItellyou,thisswordisjustsoso.Mygradeisjustsoso,butI'mnotworried.Lifeisjustsoso,keeppositivemood,againstthesun,allthewayforward.Theyca...
用so-and-so造句子,“so-and-so”造句
Someso-and-sohaspinchedmytowel.PeoplehavedonesoinallageshindusliveaccordingtoHinduismmuslimsliveaccordingtoIslamandso-and-solivesaccordingtosuch-and-suchism.Canalsobeassociatedwithanger,inwhichyouthin...
---Iwanttoknowifyoursonwillgotothezoo.Ifyoursondoes,so
問題詳情:---Iwanttoknowifyoursonwillgotothezoo.Ifyoursondoes,so__________.---Well,heisgladtobethere.              does                mine             mine【...
用so on and so forth造句子,“so on and so forth”造句
Heinquiredaboutthevarieties,specificationsandprice,andsoonandsoforth.seenmanybeautifulplacesandmadealotoffriendsandsoonandsoforth.Andsoonandsoforth...Beforeweareforgotten,wewillbeturnedintokitsch.Supp...
用so-so造句子,“so-so”造句
"Therestwere"so-so"or"unsure.Alasresultswereonlyso-so.Infact,manythingsandpeoplearejustso-so....
用so so造句子,“so so”造句
Thisissososotrueforme.Heplaystennisonlysoso.Infact,love,notjustsoso."How'sbusiness?""Oh,onlysoso."Ineverdidseeanythingsoslenderandsofine,sosoftandsoneat.OK.I'msosorry.YetsopleasingthePain,sosoft...
—TheyhavebeentoAustralia.—So
問題詳情:—TheyhavebeentoAustralia.—So_____I.                    been                                            【回答】D 此句為so引導...
--IreallyhopeIcangotoBeijingnextyear.--So
問題詳情:--IreallyhopeIcangotoBeijingnextyear.--So______I.A.did            B.do          C.am          D.was 【回答】B知識點:倒裝句題型:選擇題...
 Thepriceofelectricityisonanupwardtrend,so
問題詳情: Thepriceofelectricityisonanupwardtrend,so______yourelectriccarwillsomehowburnabigholeinyourpocket.A.purchasing           B.charging        C.mending         D.han...
Somefriendsinviteyouoverandserveyouadeliciousdinner. So...
問題詳情:Somefriendsinviteyouoverandserveyouadeliciousdinner. Someonelendsyouhiscarwhilethere’ssomethingwrongwithyours.Youaresick,andafriendbringsyouamealandcaresforyou.Howdoyoushowyourgratitude(感謝...
 So
問題詳情: So______hadhebeeninwatchingthecarpassingbythathedidn’tnoticehisfriends..A.disturbed       B.surprised        C.excited          D.absorbed【回答】D知識點:形容詞題型:...
 ZhouHualikesdrawing,so
問題詳情: ZhouHualikesdrawing,so________Ann.   A.is      B.does    C.was    D.do【回答】B知識點:相似相近詞比較題型:選擇題...
  Teensarebusypeople.Theybalancehighschoolandfriends;so...
問題詳情:Teensarebusypeople.Theybalancehighschoolandfriends;someaddjobsandextracurricular(課外的)activitiestothemix. 36 Involveyourteenwithavarietyofactivitiesfromyourlifeandrelatethemtoyourteen’sex...
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