Odpowiedź:
Zadanie 4: F, P, P, P, P
Zadanie 5:
reduktor Al utleniacz HCl
red: 2H+ -> H2 + 2e- /*3
utl: Al -> Al3+ + 3e- /*2
2Al + 6HCl -> 2AlCl3 + 3H2
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Odpowiedź:
Zadanie 4: F, P, P, P, P
Zadanie 5:
reduktor Al utleniacz HCl
red: 2H+ -> H2 + 2e- /*3
utl: Al -> Al3+ + 3e- /*2
2Al + 6HCl -> 2AlCl3 + 3H2