12.2.2 The existence and preparation of s-block elements The s-block elements exist in minerals: Albite(钠长石):Na[AISi,Og] Potash feldspar(钾长石):K[AlSi,Og] Carnallite(光卤石):KCl·MgCl2·6H,O Alunite(明矾石):K(A1O)3(SO4)2·3H2O Spodumene(锂辉石):LiAl(SiO3)2
The s-block elements exist in minerals: Na AlSi3O8 K AlSi3O8 KCl MgCl 2 6H2O K(AlO)3 (SO4 ) 2 3H2O 3 2 Spodumene (锂辉石): LiAl(SiO ) Albite (钠长石): Potash feldspar (钾长石): Carnallite (光卤石): Alunite (明矾石): § 12.2.2 The existence and preparation of s-block elements
Bery1l(绿柱石):Be3Al2(SiO3)6 Magnesite(菱镁矿):MgCO3 Gesso(石膏):CaS04·2H,O Marble(大理石):CaCO Fluorite(萤石):CaF2 Celestite(天青石):SrSO4 Barite(重晶石):BaSO
Beryl (绿柱石): Magnesite (菱镁矿): Fluorite (萤石): Celestite (天青石): Marble (大理石): 3 2 3 6 Be Al (SiO ) MgCO3 CaSO4 2H2O CaCO3 CaF2 SrSO4 BaSO4 Gesso (石膏): Barite (重晶石):