1. 1 2.b [latex]2NaOH+H_2SO_4--->Na_2SO_4+2H_2O[/latex] 3.c 4.b 5. 1.[latex]Al(OH)_3+3HCl--->AlCl_3+3H_2O[/latex] reaguje z kwasem 2.[latex]Al(OH)_3+NaOH--->NaAl(OH)_4[/latex] z zasadą też 6.a 7.c 8.nie ma 9.[latex]H_2O+SO_3--->H_2SO_4[/latex] 10.c 11. 1.[latex]S+O_2--->SO_2[/latex] 2.[latex]2SO_2+O_2--->2SO_3[/latex] 3.[latex]H_2O+SO_3--->H_2SO_4[/latex] 4.[latex]Mg+H_2SO_4--->MgSO_4+H_2[/latex] 12.a 13.d 14.d 15.b 16.a 17.[latex]2Al(OH)_3 + 3H_2SO_4---> Al_2(SO_4)_3 + 6H_2O[/latex] 18.a 19.b 20.a
zad.1 B zad.2 pierwiastek: B wziązek chemiczny: A mieszanina jednorodna: C mieszanina niejednorodna: B zad.3 2NaOH+H2SO4->Na2SO4+2H2O zad.4 C zad.5 C zad.6 Al(OH)3+3HCl->AlCl3+3H2O Al(OH)3+3NaOH->Na3[Al(OH)6] zad.7 A zad.8 C zad.9 SO3+H2O->H2SO4 zad.10 C zad.11 1. S+O2->SO2 2. 2SO2+O2->2SO3 3. 2Mg+O2->2MgO 4. SO3+MgO->MgSO4 zad.12 A zad.13 C zad.14 D zad.15 C zad.16 A zad.17 2Al(OH)3+3H2SO4->Al2(SO4)3+6H2O zad.18 A zad.19 B zad.20 A
