Equilibrium equation for K2Cr2O7?

2020-05-01 10:42 am

回答 (1)

2020-05-01 10:56 am

✔ 最佳答案

In acidic solution:
Cr₂O₇²⁻(aq) + H₂O(ℓ) ⇌ 2CrO₄²⁻(aq) + 2H⁺(aq)

In basic solution:
Cr₂O₇²⁻(aq) + 2OH⁻(aq) ⇌ 2CrO₄²⁻(aq) + H₂O(ℓ)

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