Odpowiedź:
wzór tlenku magnezu: MgO
1 mol = 24 + 16 = 40
160 : 40 = 4
160 g to 4 mole tlenku magnezu
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Odpowiedź:
wzór tlenku magnezu: MgO
1 mol = 24 + 16 = 40
160 : 40 = 4
160 g to 4 mole tlenku magnezu