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va rog ajutati-ma.Este urgent !

Va Rog AjutatimaEste Urgent class=

Răspuns :

1.2Mg+O2=2MgO; 2.MgO+2HCl=MgCl2+H2O3MgO+H2O=Mg(OH)2; 4Mg(OH)2+H2CO3=MgCO3+2H2O; 5MgCl2+H2SO4=MgSO4+2HCl; 6.MgCl2+2AgNO3=2AgCL+Mg(NO3)2