Asked by Anonymous
Cr2o7-2+no-2=cr3++no-3
Answers
Answered by
DrBob222
Cr2o7-2+no-2=cr3++no-3
1. I assume you mean [Cr2O7]^2- + [NO2]^- ==> Cr^3+ + [NO3]^-
2. I assume you want that balanced.
[Cr2O7]^2- + 3[NO2]^- + 8H^+ ==> 2Cr^3+ + 3[NO3]^- + 4H2O
3. Piece a cake.
1. I assume you mean [Cr2O7]^2- + [NO2]^- ==> Cr^3+ + [NO3]^-
2. I assume you want that balanced.
[Cr2O7]^2- + 3[NO2]^- + 8H^+ ==> 2Cr^3+ + 3[NO3]^- + 4H2O
3. Piece a cake.
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