NpakTnyeckag_pa6oTa_N°_6_0c... Hau.cTp. BcTaBWTb BnA TpocMOTp ApakTnyeckaa pa6oTa N96 TeMa: OcHOBHbIe Knaccbl HeopraHnyecknx coeAnHeHni Lenb: HayunTbca pewatb aKcnepnMeHTanbHble 3aaayn no TeMe OcHOBHbIe Knaccbl HeopraHnyecknx coeAWHeHMN BeuecTBa n o6opyAoBaHA: npo6npk, pacTBopbI-peakTBOB (rMAPOKCMA HaTpA NaOH, cepHag KWCnOTa H2SO4, ConAHaA KWCnOTa HCI, cynbaT MeAn (II) CuSO4, Kap6oHaT HaTpA NazCOs, xnopnA 6apua BaCl2), nHAMKaTopbl (ΦeHonΦTanenH,nakMyc). VHcTpyKLWA 1. PeakunA HeiTpanu3aLnn B OAHy npo6npky HaneuTe 1 Mn rMAPOKCMA HaTpA NaOH, Ao6aBbTe 1-2 kannu nHAMKaTopa penonoTanenna n npuneiTe cepHyIO KMCnOTy H2SO4 AO ncue3HOBeHMA okpacKn nHAMKaTopa. 3annwnTe ypaBHeHne peakuun OTBeTUTb Ha BonpoCbl (AoMa): ToueMy n3MeHAeTCA 4BeT nHAWKaTopa? NoueMaekay peakuA Ha3bIBaeTcA HeiTpann3aunn? 2. NonyyeHne OCHOBHbIX KnaccoB HeopraHnyecknx coeAnHeHnñ B nepByio npo6npky HaneiTe 1 Mn cynboata MeAn (II) CuSO W Ao6aBbTe rMAPOKCNA HaTpWA NaOH Ha6nOAaA nOABNeHne ocaAKa 3annwnTe ypaBHeHne peakLnn Bo BTopyto npo6npky HaneiTe 1 Mn cynboaTa MeAn (II) CuSO4 W Ao6aBbTe kap6oHaT HaTpWA NazCO3 Ha6nIOAaA nOABneHne ocaAKa. 3annwnTe ypaBHeHne peakunn. B TpeTbto npo6npky HaneiTe 1 Mn kap6oHaTa HaTpA NazCO3 W Lo6aBbTe COnAHYIO KCnOTy HCI Ha6nIoAaA Bblaenenne ra3a. 3annwnTe ypaBHeHne peakunn OTBeTUTb Ha Bonpocbl (AoMa): K KakoMy Knaccy OTHOCATCA nOny4eHHble coeAnHeHWA B npoBeAeHHbIx peakLAX. 3. VaeHTnkaLA KWCnOT B ABe npo6npkn HaneiTe no 1 Mn cepHOi KCnOTbI H2SO4 W nO KannAM Ao6aBbTe MHAWKaTOpbI B OAHY nakMyc, a B Apyryro oeHonTanenH. C Kakoro 4BeTa n Ha KaKoi M3MeHWnCA 4BET HAWKaTOpOB B kucnoi cpeae? B npo6upky Haneite 1 Mn cepHoi KMCnOTbI W Lo6aBbTe xnopnA 6apma BaClz, Ha6noAaA noABneHne ocaAKa 3annunTe ypaBHeHne peakuun. 4. MAeHTnQukaLMA OCHOBaHWi B ABe npo6npK HaneuTe no 1 Mn rMAPOKCMAa HaTpA NaOH n no KannAM Ao6aBbTe HAMKaTOpbI B OAHY nakMyc, a B Apyrylo peHonTanenH. C kakoro 4BeTa n Ha Kako W3MeHMACA LBeT HAMKaTOpOB B LenouHoi cpeae? 5. VAeHTnQnkaLnA conei B npo6npky HaneiTe 1 Mn xnopuAa 6apua BaClz W AobaBbTe cepHyIO KWCnOTy H2SO4, 3annwuTe ypaBHeHne peakLnn. UTO Aenanu O6LWù BbIBOA:TOnHbIi TeKCT:2043 OT4eT YTO Ha6ntoAann BbIBOAbI
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