Chromium chloride (CrC12) is blue; chromium chloride (CrCI3) is green; potassium chromate (K2CrO4) is yellow and potassium dichromate (K2Cr207) is orange because, O Variance in the anions bonded to chromium metal. Variance in the number of atoms attached to chromium metal. O Difference in the oxidation state of anions and cations attached to chromium metal. O Variance in the oxidation state of chromium metal.
Chromium chloride (CrC12) is blue; chromium chloride (CrCI3) is green; potassium chromate (K2CrO4) is yellow and potassium dichromate (K2Cr207) is orange because, O Variance in the anions bonded to chromium metal. Variance in the number of atoms attached to chromium metal. O Difference in the oxidation state of anions and cations attached to chromium metal. O Variance in the oxidation state of chromium metal.
General Chemistry - Standalone book (MindTap Course List)
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Chapter4: Chemical Reactions
Section: Chapter Questions
Problem 4.147QP: Iron forms a sulfide with the approximate formula Fe7S8. Assume that the oxidation state of sulfur...
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Transcribed Image Text:Chromium chloride (CrC12) is blue; chromium chloride (CrC13) is green; potassium chromate (K2CrO4) is yellow and potassium dichromate (K2Cr207) is orange because,
O Variance in the anions bonded to chromium metal.
O Variance in the number of atoms attached to chromium metal.
O Difference in the oxidation state of anions and cations attached to chromium metal.
O Variance in the oxidation state of chromium metal.
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