Napisz 5metod otrzymywania soli:
a)NiI2
b)Sn(NO3)2
Sn(NO3)2Sn + 2HNO3 -> Sn(NO3)2 + H2SnS + 2KNO3 -> SN(NO3)2 + K2SSnO + 2HNO3-> SN(NO3)2 + H2OSn(OH)2 + 2HNO3 -> Sn(NO3)2 + 2H2OSn(OH)2 + 2NaNO3 -> 2NaOH + Sn(NO3)2NiI2Ni + 2HI -> NII2 + H2NiS + 2NaI -> NiI2 + Na2S2NiO + 4HI -> 2NiI2 + 2H2ONi(OH)2 + 2KI -> NiI2 + 2KOHNi(OH)2 + 2HI -> NiI2 + 2H2O
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Sn(NO3)2
Sn + 2HNO3 -> Sn(NO3)2 + H2
SnS + 2KNO3 -> SN(NO3)2 + K2S
SnO + 2HNO3-> SN(NO3)2 + H2O
Sn(OH)2 + 2HNO3 -> Sn(NO3)2 + 2H2O
Sn(OH)2 + 2NaNO3 -> 2NaOH + Sn(NO3)2
NiI2
Ni + 2HI -> NII2 + H2
NiS + 2NaI -> NiI2 + Na2S
2NiO + 4HI -> 2NiI2 + 2H2O
Ni(OH)2 + 2KI -> NiI2 + 2KOH
Ni(OH)2 + 2HI -> NiI2 + 2H2O