Ask a New Question
Menu

Testtube B: Has a solution of KMnO4 + NaOH+ NaHSO3----> K2MnO4 (green coloured-solution)+H2O+Na2SO4

If too much HSO3^1- was added to this solution above, what would be the resulting colour and why

1 answer

Probably a brown color due to MnO2 or one of the hydrated oxides of Mn such as MnO(OH)2.
Similar Questions
  1. Write the balanced chemical equation for each reaction:K2MnO4(aq)+H2SO4(aq)+NaHSO3(aq)= ? K2MnO4(aq)+NaOH(aq)+NaHSO3(aq)= ?
    1. answers icon 5 answers
  2. 1.)KMnO4+H2SO4+NaHSO3-->2.)KMnO4+NaOH+NaHSO3--> 3.)KMnO4+NaHSO3----> Write the net ionic equations for the reactions
    1. answers icon 2 answers
    1. answers icon 1 answer
  4. Consider the following two equations used in the preparation of KMnO4:2 MnO2 + 4 KOH + O2 → 2 K2MnO4 + 2 H2O 3 K2MnO4 + 4 CO2
    1. answers icon 1 answer
more similar questions