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6. d- (F2+, F3+, Cu2+, Zn2+, Mn2+).
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| N | F()2↓ | F()3↓ | Cu()2↓ | Zn()2↓ | Mn()2↓ |
1. (F2+, F3+, Cu2+, Zn2+, Mn2+).
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4. :
Cu + HNO3(p) → Cu(NO3)2 + NO + H2O
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Pb(NO3)2 → PbO + NO2 + O2 ________________________________________________
Cl2 + NaOH → NaClO + NaCl + H2O ____________________________________
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1. : N, 1, C, Br.
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SO2 + NaIO3 + H2O → NaI + H2SO4 ________________________________________________
KCrO2 + PbO2 + KOH → K2CrO4 + K2PbO2 + H2O
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