Reaction: CrO42-(aq)+2H+(aq) <--> Cr2O72-(aq)+H2O(l)                 YELLOW                            ORANGE If sulfuric acid (H2SO4) is added to this solution, will a color change be observed? If so, how does the addition of sulfuric acid result in a color change? Explain your reasoning by showing the effect of the addition of H2SO4 on the equilibrium for the reaction.

Fundamentals Of Analytical Chemistry
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ISBN:9781285640686
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Chapter15: Complex Acid/base Systems
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Problem 15.34QAP
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Reaction: CrO42-(aq)+2H+(aq) <--> Cr2O72-(aq)+H2O(l)

                YELLOW                            ORANGE

If sulfuric acid (H2SO4) is added to this solution, will a color change be observed? If so, how does the addition of sulfuric acid result in a color change? Explain your reasoning by showing the effect of the addition of H2SO4 on the equilibrium for the reaction.

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