emmaharris204 emmaharris204

16-11-2022
Chemistry

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Use the reaction to answer the question Cr₂O72 (aq) + H₂O()2CrO2 (aq) + 2H*(aq) Given Cr₂O7²- ions are orange and CrO2-ions are yellow, which change to the reaction would most effectively make the solution more orange?

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