資源描述：
《鹽類的水解與酸堿中和滴定基礎(chǔ)復(fù)習(xí)（the hydrolysis of salt is reviewed with acid base and titration basis）》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在教育資源-天天文庫(kù)。
1、鹽類的水解與酸堿中和滴定基礎(chǔ)復(fù)習(xí)（Thehydrolysisofsaltisreviewedwithacidbaseandtitrationbasis）Thehydrolysisofsaltisreviewedwithacidbaseandtitrationbasis.TXTisalive,difficulttomeetfate,andissunkin.Idonotlovethewindanddust,seemstobemistaken!!Ionlyshedtearsformyfavoriteperson,"Iwilllearntogiveupyou,becau
2、seIloveyousomuch"wonyou,IcangiveupthewholeworldtojointhecollectionSitemaphomepageHomepageprojectteachingcurriculumreviewlessonplanlawteachingreferencepapersteamachievementsorsaypreliminaryfinalresourcesatlasBBSmessageintellectualizeclasstypicalclassroomquestionsextracurricularexperim
3、entstoexploretheinnovationofbasicprojectbomisgivingsproblemsolvingtopredictsecondarycollegeentranceexaminationYourcurrentposition:chemicalauxiliarystation>>universityentranceexaminationtutorial>>basisreview>>bodySalthydrolysisandacidbaseandtitrationbasisreviewauthors:HXFDZsource:orig
4、inalnumberofhits:54updatetime:2009-11-20(1)hydrolysisofsaltExperiment:thecrystalsofsodiumacetate,ammoniumchlorideandsodiumchloridewereputintothreetubescontainingdistilledwater,dissolved,andthentestedwithpHtestpaper.Phenomenon:CH3COONapH>7NH4ClpH<7NaClpH=7Thinking:aceticacid,ammoniumc
5、hloride,sodiumsalt,isastrongelectrolytes,theydissolveinwatercompletelyionizationion,neitherhydrogenionsintheionizationofion,alsohavenohydroxylions,OH-andH+thereisnodoubtthatcomefromawaterionization;Inotherwords,theconcentrationoftheH+andOH-substancesarealwaysthesameinthewaterandelect
6、ricity,andwhyisitnotequal?Analysis:Ionsthatareionizedbysodiumacetateareworkingwithwater.CH3COO-cancombinewiththehydrogenionsinaqueoussolutiontogenerateionizationofaceticacidmolecules,whichmakeswaterionizationmoveinthedirectionofpositivereaction,thenfell,theriseandfall,make,alkalineso
7、lution.Thechemicalequationis:CH3COONa+H2OCH3COOH+NaOHAlso,NH4Clsolution:Thechemicalequationis:NH4Cl+H2ONH31.Hydrolysisofsalt:Bysaltioninthesolutionofweakacidanionorweakbasecationswithwaterandelectricityfromthehydrogenionsorhydroxylionscombinedwithweakacidoraweakbase,weakelectrolytege
8、nerateddamag
