高中化学实验总结（summary of chemistry experiment in senior high school）

高中化学实验总结（SUMMARYOFCHEMISTRYEXPERIMENTINSENIORHIGHSCHOOL）1MAGNESIUMBARSAREBURNEDINTHEAIRGIVEOFFASTRONGGLARE,EMITALOTOFHEAT,PRODUCEWHITESMOKEWHILEPRODUCINGAWHITESUBSTANCE2CHARCOALBURNSINTHEAIREMITWHITELIGHTGIVEOFFHEAT3SULFURBURNSINTHEAIREMITABRIGHTBLUISHVIOLETFLAME,GIVINGOFFHEATTOPRODUCEAPUNGENTODOR4THEWIREBURNSINOXYGENBURNINGFIERCELY,MARSEMITSHEAT,PRODUCINGBLACKSOLIDS5HEATINGAMMONIUMBICARBONATEINTHETESTTUBEHAVINGAPUNGENTODORPRODUCEDBYTHEFORMATIONOFFLUIDINATESTTUBE6HYDROGENCOMBUSTIONINAIRFLAMESAPPEARPALEBLUE7HYDROGENISBURNEDINCHLORINEGASEMITAPALEFLAME,PRODUCINGAGREATDEALOFHEAT8REDUCTIONOFCOPPEROXIDEBYHYDROGENINTESTTUBESTHEBLACKCOPPEROXIDEISCHANGEDINTOAREDSUBSTANCE,ANDADROPLETISFORMEDATTHEMOUTHOFTHETUBE9USECHARCOALTOREDUCECUPRICOXIDETHEGASGENERATEDBYWALTERCLARIFYINGLIME,BLACKCOPPEROXIDEINTOMETALPARTICLESLUSTROUS,LIMEWATERTURBID10CARBONMONOXIDEBURNSINTHEAIREMITABLUEFLAMEGIVEOFFHEATCOPPERSULFATECRYSTALSIN11HEATINGTUBESBLUECRYSTALSGRADUALLYCHANGEINTOWHITEPOWDER,ANDTHEREISADROPLETFORMATIONATTHETESTTUBEMOUTH12SODIUMBURNSINCHLORINEGASINTENSECOMBUSTIONPRODUCESWHITESOLIDS13IGNITEPUREGASALIGHTBLUEFLAMEDROPLETSAREFORMEDONTHEINSIDEOFTHEBEAKER14PASSCHLORINEGASINTOCOLORLESSKISOLUTIONBROWNMATTERISPRODUCEDINSOLUTION15FINECOPPERWIREISADDEDTOWATERAFTERBURNINGINCHLORINEGASBROWNSMOKEISGENERATEDANDWATERISADDEDTOFORMAGREENSOLUTION16STRONGLIGHTIRRADIATIONOFHYDROGEN,CHLORINEGASMIXTUREARAPIDREACTIONANEXPLOSION17NEWWATERINYELLOWGREEN,LIGHTBUBBLEFORMATION,THEWATERISCOLORLESSANDLONG18CHLORINEPLUSLITMUSTESTSOLUTIONCHANGEREDFIRST,THENFADE19REDPHOSPHORUSBURNINCHLORINEWHITESMOKEGENERATED20,WETSTARCH,POTASSIUMIODIDE,CHLORINETESTPAPERTURNSBLUE21CHLORINECOLOREDWETCLOTHENCOUNTEREDTHECOLOUROFCOLOUREDCLOTHFADES22BROMINEIODINEADDEDFOURCARBONCHLORIDEINWATERTHESOLUTIONISSTRATIFIEDANDTHEUPPERLAYERISNEARCOLORLESS,ANDTHELOWERLAYERISCLOSETOORANGEPURPLECOLOR23THETHINCOPPERWIREBURNSINTHESTEAMTHETHINCOPPERWIRETURNSBLACKWHENITTURNSRED24IRONANDSULFURPOWDERISHEATEDTOREDHOTEMITLARGEAMOUNTSOFHEATTOPRODUCEBLACKMATTER25HYDROGENSULFIDEGASINCOMPLETECOMBUSTIONHOODDRYEVAPORATIONPANONFIRETHEFLAMEISPALEBLUEWITHAYELLOWISHPOWDERATTHEBOTTOMOFTHEPAN26COMPLETECOMBUSTIONOFHYDROGENSULFIDEGASDRYBEAKERONFIRECOVERTHEFLAMEISPALEYELLOW,PRODUCINGAPUNGENTODOROFGASALIQUIDDROPINTHEBEAKER27ORDINARYHYDROGENSULFIDEGASFERRICCHLORIDESOLUTIONTHESOLUTIONISCHANGEDFROMBROWNISHYELLOWTOLIGHTGREENANDYELLOWPRECIPITATEISFORMEDTHE28SETCONTAINSHYDROGENSULFIDEANDSULFURDIOXIDETHEBOTTLECONTAINSPALEYELLOWPOWDER29WALTERFUCHSINSOLUTIONOFSULFURDIOXIDEGASREDFADE,ANDTHENRESTORETHEORIGINALCOLORAFTERHEATING30EXCESSCOPPERFILLEDWITHSULFURICACIDINTOTHETUBE,HEATINGAFTERTHEREACTION,ADDINGWATERTOTHESOLUTIONAFTERCOOLINGHAVINGASTIMULATINGGASANDAPUNGENTODOROFGAS31SODIUMBURNSINTHEAIRTHEFLAMEISBLUE,PRODUCINGAYELLOWISHSUBSTANCE32PUTTHEWATERINTOTHETUBEFILLEDWITHSODIUMPEROXIDE,WITHMARSINTHEWOODTHERESURGENCEOFWOOD33HEATINGSOLIDSODIUMBICARBONATE,ANDORDINARYLIMEWATERCLARIFIEDLIMEWATERBECOMESMUDDY34AMMONIAMEETSHYDROGENCHLORIDETHEREISALOTOFWHITESMOKE35AMIXTUREOFHEATEDAMMONIACHLORIDEANDCALCIUMHYDROXIDEIRRITANTGASPRODUCTION36HEATINGAMMONIACHLORIDEWHITECRYSTALSAREPRODUCEDINTHETESTTUBES37COLORLESSREAGENTBOTTLE,CONCENTRATEDNITRICACID,GRANTSUNLIGHTTHEBOTTLEISPARTLYBROWNANDYELLOWINNITRICACID38COPPERREACTSWITHCONCENTRATEDNITRICACIDTHEREACTIONISINTENSEANDREDDISHBROWNGASISPRODUCED39COPPERANDDILUTENITRICACIDREACTIONTHELOWERENDOFTHETESTTUBEPRODUCESCOLORLESSGAS,WHICHRISESGRADUALLYTOBROWNISHRED40ADDDILUTEHYDROCHLORICACIDINSODIUMSILICATESOLUTIONHAVINGAWHITEGELATINOUSPRECIPITATE41INTHEFERRICHYDROXIDECOLLOIDADDEDMAGNESIUMSULFATESOLUTIONCOLLOIDTURBIDITY42IGNITETHEMAGNESIUMBARINTOACO2CYLINDERINTENSEBURNINGWITHBLACKMATERIALATTACHEDTOTHEINNERWALLOFTHECOLLECTINGCYLINDER43ADDAMMONIATOTHEALUMINUMSULFATESOLUTIONPRODUCINGFLUFFYWHITEFLOCCULENTDEPOSITS44ADDSODIUMHYDROXIDETOTHESOLUTIONOFFE3AWHITEFLOCAPPEARS,IMMEDIATELYTURNSTOGRAYISHGREEN,ANDFINALLYTURNSINTOREDDISHBROWNPRECIPITATE45ADDKSCNSOLUTIONTOTHEFE3SOLUTIONBLOODREDINSOLUTIONFORTYSIXADDASMALLAMOUNTOFSOAPTONATURALWATERTHEENDOFTHEBUBBLEGRADUALLYDECREASEDANDPRECIPITATED1MAGNESIUMBARSBURNINTHEAIR,GIVEOFFDAZZLINGLIGHT,EMITLARGEAMOUNTSOFHEAT,PRODUCEWHITESMOKEANDPRODUCEWHITESUBSTANCEATTHESAMETIME2CHARCOALBURNSINOXYGEN,EMITTINGWHITELIGHTANDRELEASINGHEAT3SULFURBURNSINOXYGENANDGIVESOFFABRIGHTBLUISHVIOLETFLAME,GIVINGOFFHEATTOPRODUCEAPUNGENTODOR4WIRESBURNINOXYGENANDBURNFIERCELYMARSEMITSHEATANDPRODUCESBLACKSOLIDMATTER5HEATINGTHETESTTUBEOFHYDROGENCARBONATEAMMONIA,APUNGENTODORGENERATEDGAS,THETESTTUBEHASADROPGENERATED6HYDROGENBURNSINTHEAIRANDTHEFLAMEISLIGHTBLUE7INTHETESTTUBE,HYDROGENWASUSEDTOREDUCECOPPEROXIDE,ANDBLACKCOPPEROXIDEWASCHANGEDINTOREDSUBSTANCE8SODIUMBURNSINCHLORINEGASANDBURNSVIOLENTLYTOFORMAWHITESOLID9,THEUSEOFCHARCOALPOWDERTOREDUCECOPPEROXIDEPOWDER,SOTHATTHEGASGENERATEDINTOTHECLEARLIMEWATER,BLACKCOPPEROXIDEINTOSHINYMETALPARTICLES,LIMEWATERTURBIDITY10CARBONMONOXIDEBURNSINTHEAIRANDEMITSABLUEFLAMETHATGIVESOFFHEAT11,HYDROCHLORICACIDISADDEDTOTHETESTTUBECONTAININGASMALLAMOUNTOFPOTASSIUMCARBONATESOLIDS12THECOPPERSULFATECRYSTALINTHETESTTUBE,THEBLUECRYSTALGRADUALLYBECOMESWHITEPOWDER,ANDTHETESTTUBEMOUTHHASTHELIQUIDDROPTOPRODUCE13AREARUSTNAILSINTO14,ASOLUTIONOFSODIUMHYDROXIDEISADDEDTOCOPPERSULFATESOLUTION,ANDBLUEFLOCCULENTPRECIPITATEISGENERATED15LITWITHPUREHYDROGEN,DRYBEAKERCOVERINTHEFLAME,ALIGHTBLUEFLAME16SEVERETESTTUBEADDLIMESHENGYOUSHENGREACTION,ASMALLAMOUNTOFWATER,THERELEASEOFLARGEAMOUNTSOFHEAT17,ACLEANNAILINTOTHESOLUTIONOFCOPPERSULFATE,NAILEDGEOFTHEREDMATERIALATTACHEDTOTHESURFACE,THECOLOROFTHESOLUTIONGRADUALLYBECOMESHALLOW18WILLBEINSERTEDINTHESOLUTIONOFCOPPERNITRATE,COPPERSURFACEWITHSILVERWHITEMATTERATTACHMENT19ACONCENTRATEDSODIUMCARBONATESOLUTIONISINJECTEDINTOATESTTUBECONTAININGLIMEWATER,ANDWHITEPRECIPITATEISFORMED20,ABARIUMCHLORIDESOLUTIONWITHNITRICACIDISADDEDTOTHESOLUTIONCONTAININGTHECLION,ANDWHITEPRECIPITATEISGENERATED21HYDROGENBURNINGINCHLORINE,APALEFIRE,PRODUCESALOTOFHEAT22FINECOPPERWIREINCHLORINECOMBUSTION,ADDWATER,BROWNSMOKEGENERATION,ADDWATERTOPRODUCEGREENSOLUTION23ANITRICACIDBARIUMCHLORIDESOLUTIONISADDEDTOASOLUTIONCONTAININGSULFATEANDPRECIPITATEDWITHWHITEPRECIPITATE24CHLORINEGASISPASSEDINTOCOLORLESSKISOLUTION,ANDBROWNSUBSTANCEISPRODUCEDINTHESOLUTION25INTHEFERRICCHLORIDESOLUTION,THESODIUMHYDROXIDESOLUTIONISADDEDWITHREDDISHBROWNPRECIPITATE26STRONGLIGHTIRRADIATIONOFHYDROGEN,CHLORINEGASMIXTURE,THERAPIDRESPONSETOEXPLOSION27REDPHOSPHORUSBURNINGINCHLORINE,WHITESMOKEGENERATION28CHLORINEENCOUNTEREDWETCOLOREDCLOTH,COLOREDCLOTHFADED29HEATINGAMIXTUREOFCONCENTRATEDHYDROCHLORICACIDANDMANGANESEDIOXIDEWITHAGREENISHYELLOWSTIMULUSGAS30FORSOLIDSODIUMCHLORIDEANDSULFURICACIDMIXTUREISHEATED,AMISTGENERATINGANDIRRITATINGGAS31,THEADDITIONOFSILVERNITRATEINSODIUMBROMIDESOLUTIONISEASY,FOLLOWEDBYDILUTENITRICACID,WITHAPALEYELLOWPRECIPITATE32ADDPOTASSIUMNITRATESOLUTIONTOTHEPOTASSIUMIODIDESOLUTIONANDTHENADDDILUTENITRICACIDTOPRECIPITATEWITHYELLOWPRECIPITATE33I2PRODUCEABLUESOLUTIONWITHSTARCH34THETHINCOPPERWIREBURNSINTHESULFURVAPOR,ANDTHESMALLCOPPERWIRETURNSREDTOFORMABLACKSUBSTANCE35IRONANDSULFURPOWDERISHEATEDTOREDHOT,THEREACTIONISCONTINUEDTORELEASEALOTOFHEATGENERATION,BLACKSUBSTANCE36HYDROGENSULFIDEGASINCOMPLETECOMBUSTION,WHICHISLIGHTBLUE37COMPLETECOMBUSTIONOFHYDROGENSULFIDEGAS,WHICHISLIGHTBLUE,GENERATIONOFIRRITANTGAS38HYDROGENSULFIDEANDSULFURDIOXIDEAREMIXEDINTHEGASCYLINDER,ANDYELLOWPOWDERISFORMEDONTHEINNERWALLOFTHEBOTTLE39SULFURDIOXIDEGASINTOTHEMAGENTASOLUTIONANDTHENHEATED,REDFADE,ANDTHENRESTORETHEORIGINALCOLORAFTERHEATING40EXCESSCOPPERFILLEDWITHSULFURICACIDINTOTHETUBE,ANDTHEHEATINGREACTION,TOBEEASYTOFINISH,COOLINGWATER,PUNGENTSMELLINGGASGENERATION,WATERSOLUTIONAFTERTHEBLUEDAY41HEATINGTUBESFILLEDWITHSULFURICACIDANDCHARCOAL,GASGENERATION,ANDGASWITHAPUNGENTODOR42SODIUMBURNSINTHEAIRTHEFLAMEISBLUE,PRODUCINGALIGHTBLUESUBSTANCE43SODIUMINTOWATER,SODIUMREACTSVIOLENTLY,FLOATINGONTHEWATER,EMITALOTOFHEATCAUSESTHEMOLTENSODIUMINTOASMALLBALLINTHEWATERSWIMMING,“CHICHI“44PUTTHEWATERINTOTHETUBEFILLEDWITHSOLIDSODIUMHYDROXIDE,WITHMARSBARSINTOTHETUBE,THEYAGAIN45HEATINGSODIUMBICARBONATESOLID,SOTHATTHEGASGENERATEDINTOCLEARLIMEWATER,CLEARLIMEWATERTURBIDITYFORTYSIXASODIUMHYDROXIDESOLUTIONISADDEDTOTHETESTTUBECONTAININGFERRICCHLORIDESOLUTIONTOPRODUCEREDDISHBROWNPRECIPITATE47AMMONIAANDHYDROGENCHLORIDEMEET,ALARGENUMBEROFWHITESMOKEGENERATED48HEATTHEMIXTUREOFAMMONIUMCHLORIDEANDCALCIUMHYDROXIDETOPRODUCEAPUNGENTODOR49TUBESHEATEDWITHSOLIDAMMONIUMCHLORIDEAREPRODUCEDATTHETESTTUBEWITHWHITECRYSTALS50COLORLESSREAGENT,CONCENTRATEDNITRICACIDINTHEBOTTLEISIRRADIATEDBYSUNLIGHT,THESPACEINTHEBOTTLEISBROWN,ANDTHENITRICACIDISYELLOW51COPPERANDCONCENTRATEDNITRICACIDREACTION,THETESTTUBEATTHEENDOFTHEPRODUCTIONOFCOLORLESSGAS,GASROSEGRADUALLYBECOMEREDBROWN52,DILUTEHYDROCHLORICACIDISADDEDTOSODIUMSILICATESOLUTION,WHICHISPRECIPITATEDBYWHITECOLLOIDALPRECIPITATEIN53MAGNESIUMSULFATEADDEDFERRICHYDROXIDECOLLOIDSOLUTION,COLLOIDALCLOUDY54HEATINGBECOMESTURBIDCOLLOIDALFERRICHYDROXIDECOLLOID55IGNITETHEMAGNESIUMBARINTOACARBONDIOXIDECYLINDER,WHICHBURNSFIERCELYANDHASBLACKMATERIALATTACHEDTOTHEINNERWALLOFTHECOLLECTIONCYLINDER56ADDAMMONIAWATERTOALUMINIUMSULFATESOLUTIONTOPRODUCEFLUFFYWHITEFLOCCULENTSUBSTANCE57,TOADDFERROUSSULFATESOLUTIONOFSODIUMHYDROXIDE,WHITEFLOCFORMATION,IMMEDIATELYCONVERTEDTOGRAYGREEN,ANDLATERCHANGEDTOREDDISHBROWNPRECIPITATE58DROPSKSCNSOLUTIONINTOASOLUTIONCONTAININGFERRICION,WHICHISREDINBLOOD59TOTHEAQUEOUSSOLUTIONOFSODIUMSULFIDEDROPLETSWITHCHLORINATEDWATER,THESOLUTIONTURNSCLOUDY60COLORLESSPHENOLPHTHALEINTSWITHALKALI,TURNRED61THEREDHOTWIREINTOASETOFCYLINDERSFILLEDWITHCHLORINE,WIREBURNINGINCHLORINE,MARSRADIANCE,BROWNSMOKEGENERATION62PLATINUMWIREDIPPEDINPOTASSIUMCHLORIDESOLUTIONISBURNEDONANALCOHOLLAMPANDBLUETHROUGHCOBALTGLASS63HEATTHEIODINECRYSTALSWITHVIOLETVAPOR64TOADDBROMINECARBONTETRACHLORIDESOLUTIONANDOSCILLATION,DIVIDEDINTOTWOLAYERS,THEUPPERLAYEROFCOLOR,THECOLORISORANGEREDIFTHEUPPERGASOLINEISREDBROWN65ADDCARBONTETRACHLORIDETOTHEIODINEWATERANDOSCILLATE,THESOLUTIONISDIVIDEDINTOTWOLAYERS,THEUPPERLAYERISLIGHTER,ANDTHELOWERCOLORISPURPLEIFTHEGASISRED,THEUPPERLAYERISPURPLE66MIXSODIUMCHLORIDESOLUTIONANDSODIUMSULFITESOLUTIONANDADDASMALLAMOUNTOFACIDTHEBUBBLESAREPRODUCEDWITHAPALEYELLOWPRECIPITATE67DROPTHECONCENTRATEDSULFURICACIDINTOASMALLBEAKERFILLEDWITHSUGAR,WHICHISPRODUCEDBYIRRITATINGGAS,WHICHISBLACKANDFOAMEDATTHESAMETIME68,THEMETALSODIUMISADDEDTOASMALLBEAKERCONTAININGCOPPERSULFATESOLUTION,WHICHREACTSVIOLENTLY,PRODUCINGGASANDPRODUCINGABLUISHFLOCCULENTPRECIPITATE69TOTHETESTTUBEFILLEDWITHSODIUMPEROXIDEDROPSOFWATER,THEREISALARGEAMOUNTOFGASGENERATED,WILLBRINGMARSINTOTHEWOODTUBE,WOODAGAIN,TOTHESOLUTIONAFTERTHEREACTIONBYDROPPINGTHEPHENOLPHTHALEINSOLUTIONTURNSREDADDINGSODIUMHYDROXIDESOLID70CONTAININGPHENOLPHTHALEINTOWATERINTHETUBE,THEAIRBUBBLESOLUTIONTURNEDRED,QUICKLYFADEDRED71FILLEDWITHUTYPECOPPERCHLORIDESOLUTIONTUBEWITHCARBONBYELECTROLYSISEXPERIMENTS,AFTERAPERIODOFTIME,THECATHODECARBONHASALAYEROFREDMATERIALCOPPER,CARBONANODEBUBBLESRELEASED,THEGASISSTARCHKITESTPAPERWETBLUE72ADDASMALLAMOUNTOFSOAPTONATURALWATER,GRADUALLYREDUCETHEFOAMANDPRECIPITATE73INTHEAIRIGNITEDMETHANE,ANDPUTONDRYBEAKERINTHEFLAME,THEFLAMEISLIGHTBLUE,BEAKERWALLDROPLETS74,THEMIXTUREOFMETHANEANDCHLORINEGAS,YELLOWGREENGRADUALLYSHALLOWERLONGERTIME,THECONTAINERWALLDROPLETSGENERATEDAMIXTUREOF75ETHANOLAND170DEGCHEATINGCONCENTRATEDSULFURICACID,ANDTHEPRODUCEDGASINTOWATER,THEACIDGASES,POTASSIUMPERMANGANATESOLUTION,WATERBECOMESSHALLOWGRADUALLYFADE,PURPLE76IGNITEETHYLENEINAIRWITHABRIGHTFLAME,BLACKSMOKE,ANDHEAT77IGNITEACETYLENEINTHEAIR,BRIGHTFLAME,SMOKEGENERATED,EMITTINGHEAT78BENZENEBURNSINTHEAIRANDFLAMESAPPEARPALEBLUE79WILLPASSINTOTHEACETYLENEBROMINE,BROMINEFADE80WILLPASSINTOTHEACIDICSOLUTIONOFACETYLENEPOTASSIUMPERMANGANATE,PURPLEFADED,FADEDUNTIL81ETHANOLBURNSINTHEAIRANDTHEFLAMESAPPEARPALEBLUE82BENZENEANDBROMINEINIRONPOWDERASCATALYSTUNDERTHECONDITIONSOFREACTION,THEREISFOG,THERESULTANTOILWITHBROWN83ASMALLAMOUNTOFTOLUENEINTOPOTASSIUMPERMANGANATEOSCILLATIONSOLUTIONWITHAPPROPRIATEAMOUNTOFPURPLECOLOR84,THEMETALSODIUMISPUTINTOTHETESTTUBECONTAININGETHANOL,ANDTHEGASISRELEASED85,INASMALLAMOUNTOFPHENOLINTHETESTTUBEINTOTHEFERRICCHLORIDESOLUTIONOSCILLATION,THESOLUTIONPURPLE86ACETALDEHYDEREACTEDWITHSILVERAMMONIASOLUTIONINATE