DichromatesThermal decomposition of salts

Reaction: Heating Potassium Dichromate ( K2Cr2O7K_2Cr_2O_7 )

Expert Answer

4K2Cr2O74K2CrO4+2Cr2O3+3O24K_2Cr_2O_7 \rightarrow 4K_2CrO_4 + 2Cr_2O_3 + 3O_2

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