下列物質不能與稀硫*發生反應的是( )A.CuO B.Ag C.BaCl2 D.Mg(OH)2
問題詳情：下列物質不能與稀硫*發生反應的是()A.CuO B.Ag C.BaCl2 D.Mg(OH)2【回答】B知識點：常見的*和鹼題型：選擇題...
光纖通信是一種現代化的通信手段，製造光導纖維的主要原料是A.Na2SiO3 B.Ag C.CaCO3 ...
問題詳情：光纖通信是一種現代化的通信手段，製造光導纖維的主要原料是A.Na2SiO3 B.Ag C.CaCO3 D.SiO2【回答】【*】D【解析】製造光導纖維的主要原料是二氧化硅，*選D。知識點：非金屬元素的單質及其化合物題...
已知25℃時，AgCl的溶度積，則下列說法正確的是：A.向飽和AgCl水溶液中加入鹽*，Ksp值變大B.Ag...
問題詳情： 已知25℃時，AgCl的溶度積，則下列說法正確的是：A.向飽和AgCl水溶液中加入鹽*，Ksp值變大B.AgNO3溶液與NaCl溶液混合後的溶液中，一定有C.溫度一定時，當溶液中時，此溶液中必有AgCl的沉澱析出D.將AgCl加入到較濃的KI溶...
用“carrier bag”造句大全，carrier bag造句
Leegoesdownwellwiththecarrierbagpeople.Hestoopedtopickupthecarrierbagofgroceries.Thisprovesthatthecarrierbagcharge,whichisduetobeintroducedinWaleson1October,istheonlywaytoensurearealandlastingreductio...
用“diplomatic bag”造句大全，diplomatic bag造句
1、Thediplomaticbagshallnotbeopenedordetained.2、Thediplomaticbagmustbesealedandbearvisibleexternalmarksoftheircharacterandmaycontainonlydiplomaticdocumentsorarticlesintendedforofficialuse....
用“flexible bag”造句大全，flexible bag造句
Theflexiblebagofthefoldable-framecontainerforconcentratedlatexconsistsofbagbody,inletorificeandoutletorifice.Aninstrumenthavingaflexiblebaginflatedeitherbyatubewithvalvesorbybellows,adouble-reedmelody...
完全電解ag水，得到氧氣10mL，同時可得到*氣的質量和體積分別是(C)A．ag 10mL B.ag 10mL...
問題詳情：完全電解ag水，得到氧氣10mL，同時可得到*氣的質量和體積分別是(C)A．ag10mL B.ag10mL C.ag20mL D.ag20mL【回答】B知識點：利用化學方程式的簡單計算題型：選擇題...
下列金屬的冶煉要用電解法的是（ ）A.K B.Ag C.Fe D.Cu
問題詳情：下列金屬的冶煉要用電解法的是（ ）A.K B.Ag C.Fe D.Cu【回答】A知識點：金屬的冶煉題型：選擇題...
(2019·黔南)下列各組離子在溶液中能大量共存的是( )A.Na+、H+、Cl-、OH-B.Ag+、K+、...
問題詳情：(2019·黔南)下列各組離子在溶液中能大量共存的是()+、H+、Cl-、OH-+、K+、Cl-、NO3-+、H+、NO3-、CO32-D.H+、Mg2+、SO42-、Cl-【回答】D解析：H+、OH-兩種離子能結合生成水,不能大量共存;Ag+、Cl-能結合生成*...
用“makeup bag”造句大全，makeup bag造句
Manywomenthinkthatthekeytobeautyliesinthebottomoftheirmakeupbag.Aleathermakeupbaghelpspreventlipstickstainsinapurseandcoulddoubleasaclutchforpartywear....
用“sickness bag”造句大全，sickness bag造句
MayIhaveanotherairsicknessbag?Wouldyougetmeanairsicknessbag?There'sanairsicknessbagbehindtheseatthat'sinfrontofyou....
用“duffel bag”造句大全，duffel bag造句
That'smyduffelbag.Youpackedaduffelbag?Andfititintoaduffelbag?Frank'sfriendsarrivewithaduffelbagfullofguns.Alargeblacksuitcase,andamediumgrayduffelbag.Amysettheduffelbagonthechairbesidethebed.Beforey...
用“traveling bag”造句大全，traveling bag造句
Yes,onesuitcaseandatravelingbag.Hejostledontothetrainwithahugetravelingbag.Ihaveasuitcaseandatravelingbag.Passenger(c):Oh,I'vejustrealizedIdon'thavemytravelingbag.IthinkImusthaveleftitbyyourairlinec...
用“doggy bag”造句大全，doggy bag造句
Adoggybag,please.有了自己的小家，空閒地時候，就想“去哪裏好呢？”於是便回了家。Wouldyouliketotaketheresthomeinadoggybag?Foodinadoggybagislikeafreemealticket.Again,Iapologize,Ma'am.Pleaseacceptthemealfromus...
一定溫度下，向含有的飽和AgCl溶液中加水，下列敘述正確的是 A.AgCl的溶解度增大 B.Ag...
問題詳情：一定溫度下，向含有的飽和AgCl溶液中加水，下列敘述正確的是A.AgCl的溶解度增大 B.AgCl的溶解度增大，不變C.增大 D.AgCl的溶解度、均不變【回答】D知識點：沉澱溶解平衡題型：...
用“shopping bag”造句大全，shopping bag造句
ClevershoppingbagdesignedtopromoteCanon500dcamera.Sheplumpeddownhershoppingbagonthecounter.Thisshoppingbagshowsa10pounddumbbell(printedonbothsides).Itakemyshoppingbag,andChristianeandIheadout.Whenwele...
用“foil bag”造句大全，foil bag造句
Closedpackingwithmoisture-proofplasticbagoraluminumfoilbaginside,packingwithcartonoutside.Thesealingmachineusedformedicine,pesticide,food,cosmetics,lubricantsandotherindustriesidealplasticbags,aluminu...
用“poly bag”造句大全，poly bag造句
EachpairofNylonSocksispackedinpolybagand12pairstoabox.W:wearegoingtopacktheminboxeswithacoloredpictureoftheblouseonit.Insidewe'lluseatransparentpolybagfortheblousereadyforthewindowshow....
用“duffle bag”造句大全，duffle bag造句
duffel/dufflebagadufflebag;acarryall;aholdallHethrewhisstuffintoadufflebagandleft.Hepointedtoadufflebag."That'smystuff."MARCJACOBSDistressedsuedeandleatherdufflebaginolivegreen.TheblackBibleandhism...
用“freezer bag”造句大全，freezer bag造句
ShredonionandgreenOnions.Chopthepeeledgingerandgarlicintosmallpieces.Combinethemwithcabbageinaplasticfreezerbag.Addinsugar,chilliandpaprikapowdertogetherwithfishsauce.Planhowyouwillstorethemealsinyour...
用“bag and baggage”造句大全，bag and baggage造句
Hemovedoutbagandbaggage.Theythrewheroutofthehousebagandbaggage.Hethrewheroutontothestreet,bagandbaggage.OnefineeveningwithbagandbaggageIinvadedhishome.Thehousewasvacatedbagandbaggageinamatterofhours....
用“bag container”造句大全，bag container造句
1、Theeffectofgrowingseedlingsinstrawcontainerwasworsethanthatinpaperandplasticbagcontainer.2、Apaperbagisdisclosed.Thepaperbagmayincludeabagcontainerformedofwhitesolidbleachedsulfatepaperwithatleast6...
金屬活動*順序表在化學學習中有重要作用。下列說法正確的是( )A.Zn不能置換出稀硫*中的*B.Ag能將*...
問題詳情：金屬活動*順序表在化學學習中有重要作用。下列說法正確的是( )A.Zn不能置換出稀硫*中的*B.Ag能將**銅溶液中的銅置換出來C.在Al、Mg、Fe中金屬活動*最強的是AlD.“真金不怕火煉”說明金在高溫時也不與氧...
用“burlap bag”造句大全，burlap bag造句
Themallwaslikea1burlapbagtome.Ididn'twanttobeinit.Thepsychicalsosaid"therewasa'G'inasignnearby."Lastmonth,copsunearthedtheskeletonsofthevictims,missingcallgirls,eachwrappedinburlapbagsonLongIslan...
用“zipper bag”造句大全，zipper bag造句
1、Hewillbecarryingatanzipperbagandhabituallywalksrealfast.2、Whohasthetimetohandwashbras?Machinewashthemincoldwaterinameshzipperbaganddrapethemoverahangertoairdry.3、CoffeaYunnanmainly,togetherwithth...