Zadanie 8
1 mol 78 g
AlCl3+3 NaOH--->Al(OH)3↓+3 NaCl
x mol 15,6 g
1 mol---78 g
x mol---15,6 g
x=0,2 mol
Zadanie 9
53,5 g 22,4 dm3
NH4Cl+KOH--->NH3*H2O+KCl
0,535 g x dm3
53,5 g---22,4 dm3
0,535 g---x dm3
x=0,224 dm3
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Zadanie 8
1 mol 78 g
AlCl3+3 NaOH--->Al(OH)3↓+3 NaCl
x mol 15,6 g
1 mol---78 g
x mol---15,6 g
x=0,2 mol
Zadanie 9
53,5 g 22,4 dm3
NH4Cl+KOH--->NH3*H2O+KCl
0,535 g x dm3
53,5 g---22,4 dm3
0,535 g---x dm3
x=0,224 dm3