2X(aq) + MnO2(s) + 4H+(aq) → X2(g) + Mn2+(aq) + 2H2O. The reaction above can be used for the laboratory preparation of all halogens except fluorine because ...

Question 1 Report

2X(aq) + MnO2(s) + 4H+(aq) → X2(g) + Mn2+(aq) + 2H2O.

The reaction above can be used for the laboratory preparation of all halogens except fluorine because it is?