1. Cocraswrs popuymer coneft Hurrpar Marius, pocpar narpwa IIHHKa Ca(PO_(4))_(2) 3. Bu6paT6 KHCIOTHBIC OKCHUI onpenenm BazleMTHOCTH 3.7eMeirros H Ha3BaTb: CO_(2),ZnO,SiO_(2) Ag_(2)O,Fe_(2)O_(3) 4. CocraBHT5 ypasnemus peaximi: 1) Mg+H_(2)SO_(4)arrow 2) H_(2)+FeOarrow 3) H_(2)+Sarrow Zn+AgNO_(3)arrow 5) Al+HClarrow 6) Ca+FeCl_(2)arrow H_(2)+Fe_(2)O_(3)arrow

1. Cocraswrs popuymer coneft<br />Hurrpar Marius, pocpar narpwa<br />IIHHKa<br />$Ca(PO_{4})_{2}$<br /><br />2. Bu6paT6 KHCIOTHBIC OKCHUI onpenenm<br />BazleMTHOCTH 3.7eMeirros H Ha3BaTb: $CO_{2},ZnO,SiO_{2}$<br />$Ag_{2}O,Fe_{2}O_{3}$<br /><br />3. CocraBHT5 ypasnemus peaximi:<br />1) $Mg+H_{2}SO_{4}\rightarrow MgSO_{4}+H_{2}\uparrow$<br />2) $H_{2}+FeO\rightarrow Fe+H_{2}O$<br />3) $H_{2}+S\rightarrow H_{2}S$<br />$Zn+AgNO_{3}\rightarrow Zn(NO_{3})_{2}+Ag$<br />5) $Al+HCl\rightarrow AlCl_{3}+H_{2}\uparrow$<br />6) $Ca+FeCl_{2}\rightarrow CaCl_{2}+Fe$<br />$H_{2}+Fe_{2}O_{3}\rightarrow 2Fe+3H_{2}O$