Вопрос
1. IlpwBecTH npuMepsi nonymposonHHKOB(H MeHee 3 BelllecTB), o6baCHHTb H36Hpare BHOCTS TIPOBOLIHMOCTH JIaHHbIX BelliecTB 3arrHcaTb ypaBHeHH3 AHCCOUHaLIHH cepHOÃ KHCJOTBI THIPOKCHJIa HaTpus 3.3anHcaT MOJIeKYLIApHOe. HOIIHOE HOHHOe H HOHHOR ypaBHeHHX CHeTYHOLIHK peakunh: 3.1.B3 aHMOLICT BHE THAPOKCHIIa HaTpHR H CepHOÃ KHCIOTBL 3.2 MgCO_(3)+HCl= 3.3 K+H_(2)O= 4.IIpHBenHTe 06paTHMOH peakuHH B3aHMOLCHCTBH8 CO.TEX 5.CocTaBbTe MOJIeKYJIApHOe ypaBHeHHe peakuHH, ecnH cokpameHHoe ypaBHeHHe peakulHH HMeeT 3anHCb: Al^3++3OH=Al(OH)_(3)
Решения
4
(219 Голоса)
Чулпан
Экспертная проверка
мастер · Репетитор 5 лет
Ответ
1. IlpwBecTH npuMepsiMeHee 3BelllecTB), o6baCHHTbH36HpaTe IbHOCT6 IIDOBOLIMMOCTHJIaHHbIX BelliecTB3.3anucarb ypaBHeHH3 AHCCOUHaLIHHcepHOÃ KHCJOTEI, XIOpHJIa KaJIbUHK,THIPOKCHIIa HaTpuk3.3anucart MOTTEKYJIADHOe. HOIIHOEHOHHOe H COKparIIE HHOe HOHHOEypaBHeHHA CHeZYHOLIHK peakunh:3.1.B3 aHMOINGTBHe THAPOKCHIIa HaTpHRH CepHOÃ KHCHOTBL3.2
3.3
4.IIpHBe,IHTe TIPHMep 06paTHMOHpeakulHH B3aHMOJEXICT!3H8 coner5.CocTaBbTe ypaBHeHHepeakuHH, ec.IH cokpameHHOe ypaBHeHHepeakulHH HMeer 3anHCb: