Ammonium dichromate, (NH4) 2Cr2O7 decomposes in a reaction that resembles the eruption of a volcano.Write a balanced chemical equation for the reaction.
A) (NH4) 2Cr2O7(s) → N2(g) + 4H2O(g) + Cr2O3(s)
B) (NH4) 2Cr2O7(s) → 2NH3(g) + H2Cr2O7(s)
C) (NH4) 2Cr2O7(s) → 2NH3(g) + 4H2O(g) + 2CrO3
D) (NH4) 2Cr2O7(s) → 2NH4+(g) + Cr2O72−(g)
E) (NH4) 2Cr2O7(s) → 2NH3(g) + 3H2(g) + H2O(g) + 2CrO3(s)
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