The oxalic acid, Potassium dichromate, and Sulfuric acid (H2C2O4 K2Cr2O7 H2SO4) react with each other. In this reaction, oxalic acid (H2C2O4) reacts with Potassium dichromate … Continue reading H2C2O4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O