Odpowiedź:
Fe(ON3)3---- H2O-----> Fe3+ +3NO3-
CuS ------H2O----> Cu2- + S2-
Al2(CO3)3-----H20----->2Al3+ + 3CO32-
K2S------H20------>2K+ + S2-
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Odpowiedź:
Fe(ON3)3---- H2O-----> Fe3+ +3NO3-
CuS ------H2O----> Cu2- + S2-
Al2(CO3)3-----H20----->2Al3+ + 3CO32-
K2S------H20------>2K+ + S2-