已知 1mol H2SO4 和 6mol H2O 组成的 H2SO4 水溶液的积分溶解热为60.79kJ×mol­1 ， 1mol H2SO4 和 1molH2O 组成的H2SO4 水溶液的积分溶解热为28.09 kJ×mol­1 。现向由 1mol H2SO4 和 1mol H2O 组成的溶液中加入 5mol 水进行稀释，则该过程的浓度变化热为

语句A=[1,2,3;4,5,6;7,8,9]产生的结果是

2006年8月8日，加拿大A公司向中国B公司发出实盘，来电称：“欲出售优质铁矿石1.5万吨，价格条件为150美元/吨，FOB温哥华，总价款为75万美元，本月内复到有效。”中国B公司于8月18日回电：“若单价为145美元/吨，可以接受1.5万吨。”加拿大A公司8月24日再次回电：“单价不能低于147美元。”中国公司8月28日发出了接受加拿大公司条件的通知，加拿大A公司8月29日收到通知。下列说法正确的是：

请比较以下两个案例：（1）买方从国外进口一批供圣诞节出售的火鸡，卖方交货的时间比合同规定的时间晚了一个星期，由于圣诞节已过，火鸡难以销售，使买方遭受了重大损失。（2）买方从国外进口一批肉鸡，合同规定卖方应于7月至8月装运，但实际上卖方的装运日期，比合同规定的时间迟了一个星期，但这段时间里肉鸡的市场价格并没有发生什么变化，供销情况亦正常。下列表述正确的有：

甲公司因无法偿还乙公司3200元货款，于2016年8月16日与乙公司签订债务重组协议。协议规定甲公司通过增发600万股普通股（每股面值1元）抵偿上述债务，股票发行价为4.5元。乙公司已对该项应收账款计提了600万元的坏账准备，并将取得的股权作为可供出售金融资产核算。针对上述业务，下列表述中正确的有（）

下列滴定(浓度均为0.1 mol/L)中可行的是（）已知pKa(HA) = 4.85, pKa(HB) = 9.3, pKb(MOH) = 8.70, pKb(ROH) = 3.80 

Inspring,chickensstartlayingagain,bringingawelcomesourceofproteinatwinter’send.Soit’snosurprisethatculturesaroundtheworldcelebratespringbyhonoringtheegg.Sometraditionsaresimple,liketheredeggsthatgetbakedintoGreekEasterbreads.Otherselevatetheeggintoafancyart,liketheheavilyjewel-covered“eggs”thatwerefavoredbytheRussiansstartinginthe19thcentury.OneancientformofeggartcomestousfromUkraine.Forcenturies,Ukrainianshavebeendrawingcomplicatedpatternsoneggs.Contemporaryartistshavefollowedthistraditiontocreateeggsthatspeaktotheanxietiesofourage:Lifeisprecious,anddelicate.Eggsare,too.“There’ssomethingabouttheirdelicatenaturethatappealstome,”saysNewYorkercartoonistRozChast.Severalyearsago,shebecameinterestedineggsandlearnedthetraditionalUkrainiantechniquetodrawherverymodemcharacters.“I’vebrokeneggsateverystageoftheprocess—fromtheverybeginningtothevery,veryend.”Butthere’sanappealinthatvulnerability.“There’spartofthissickeninghorrorofknowingyou’rewalkingontheedgewiththis,thatIkindoflike,knowingthatitcouldallfallapartatanysecond.”Chast’sdesigns,suchasaworriedmanaloneinatinyrowboat,reflectthatdelicateness.TraditionalUkrainiandecoratedeggsalsospoketothosefears.Theelaboratepatternswerebelievedtoofferprotectionagainstevil.“There’sanancientlegendthataslongastheseeggsaremade,evilwillnotprevailintheworld,”saysJoanBrander,aCanadianegg-painterwhohasbeenpaintingeggsforover60years,havinglearnedtheartfromherUkrainianrelatives.Thetradition,datingbackto300B.C.,waslaterincorporatedintotheChristianchurch.Theoldsymbols,however,stillendure.Adecoratedeggwithabirdonit,giventoayoungmarriedcouple,isawishforchildren.Adecoratedeggthrownintothefieldwouldbeawishforagoodharvest.8.Whyhavecontemporaryartistscontinuedtheeggarttradition?

Inspring,chickensstartlayingagain,bringingawelcomesourceofproteinatwinter’send.Soit’snosurprisethatculturesaroundtheworldcelebratespringbyhonoringtheegg.Sometraditionsaresimple,liketheredeggsthatgetbakedintoGreekEasterbreads.Otherselevatetheeggintoafancyart,liketheheavilyjewel-covered“eggs”thatwerefavoredbytheRussiansstartinginthe19thcentury.OneancientformofeggartcomestousfromUkraine.Forcenturies,Ukrainianshavebeendrawingcomplicatedpatternsoneggs.Contemporaryartistshavefollowedthistraditiontocreateeggsthatspeaktotheanxietiesofourage:Lifeisprecious,anddelicate.Eggsare,too.“There’ssomethingabouttheirdelicatenaturethatappealstome,”saysNewYorkercartoonistRozChast.Severalyearsago,shebecameinterestedineggsandlearnedthetraditionalUkrainiantechniquetodrawherverymodemcharacters.“I’vebrokeneggsateverystageoftheprocess—fromtheverybeginningtothevery,veryend.”Butthere’sanappealinthatvulnerability.“There’spartofthissickeninghorrorofknowingyou’rewalkingontheedgewiththis,thatIkindoflike,knowingthatitcouldallfallapartatanysecond.”Chast’sdesigns,suchasaworriedmanaloneinatinyrowboat,reflectthatdelicateness.TraditionalUkrainiandecoratedeggsalsospoketothosefears.Theelaboratepatternswerebelievedtoofferprotectionagainstevil.“There’sanancientlegendthataslongastheseeggsaremade,evilwillnotprevailintheworld,”saysJoanBrander,aCanadianegg-painterwhohasbeenpaintingeggsforover60years,havinglearnedtheartfromherUkrainianrelatives.Thetradition,datingbackto300B.C.,waslaterincorporatedintotheChristianchurch.Theoldsymbols,however,stillendure.Adecoratedeggwithabirdonit,giventoayoungmarriedcouple,isawishforchildren.Adecoratedeggthrownintothefieldwouldbeawishforagoodharvest.8.Whyhavecontemporaryartistscontinuedtheeggarttradition?

8.ThemainapplicationsofDSPareaudiosignalprocessing,audiocompression,digitalimageprocessing,videocompression,speechprocessing,speechrecognition,digitalcommunications,radar,sonar,seismology,andbiomedicine.

Android提供了两种方式来控制组件的行为：　　1.在XML布局文件中通过XML属性进行控制　2.在Java或Kotlin代码中通过调用方法进行控制。