dau coroană. urgent vă rog
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Răspuns:
Na+1/2Cl2= NaCl
Zn+Cl2=ZnCl2
Fe+3/2Cl2=FeCl3
Li+1/2Cl2=LiCl
Mg+Cl2=MgCl2
H2+Cl2=2HCl
Ca+Cl2=CaCl2
2Ag+Cl2=2AgCl ( r. are loc la 150-200°C)
precipitat alb, solubil in NH3 cu formare de clorura de diaminoargint