["\[ЕжеддневнаяЗададка\]КатализаторнаяЖеометаллизацияРеформатированныеТопливо",,"Участие:Награда;\nОтветитьНаПравильно:Награда3;\nПримечание:ВремяДействияЭтогоПоста48часов.\\nВопросСВариантами:В\u0012℃\u\11大气压\u\1条件下，氧气在水中的溶解度为A，在\u\

2018-07-02View Original

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参与：奖1财富；回答正确：奖3财富；注：此贴有效时间48小时。单选题：在20℃、1大气压时，氧气在水中的溶解度为A，在50℃、1大气压时，氧气在水中的溶解度为B，那A和B的数值关系为(　　)。 A、A=B B、A>B C、A

Reply #22018-07-03

单选题：在20℃、1大气压时，氧气在水中的溶解度为A，在50℃、1大气压时，氧气在水中的溶解度为B，那A和B的数值关系为(　B　)。 A、A=B B、A>B C、A

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