when potassium chromate is added to the solution of Barium sulphate precipitation of Barium chromate is formed what is colour of it
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Yellow coloured sand like if heated it will make green flame then!!
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The color will be yellow.
BaSO4 + K2CrO4 = K2SO4 + BaCrO4
Change in Free Energy: ΔG(20C) = -6.6kJ (negative, so the reaction runs)
Change in Enthalpy: ΔH(20C) = -6.1kJ (negative, so the reaction is exothermic)
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