Cr2(SO4)3 + 10NaOH + 3H2O2 → 2Na2CrO4 + 8H2O + 3Na2SO4
Chromium(III) sulfate react with sodium hydroxide and hydrogen peroxide to produce sodium chromate, water and sodium sulfate. Sodium hydroxide and hydrogen peroxide - concentrated solutions.
Qualitative reaction on ions chromium Cr3+.
Qualitative reaction on ions chromium Cr3+.