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Some potassium dichromate (K2Cr2O7), 2.335 g, is dissolved in enough water to make exactly 500.mL of solution. What is the molar concentration of the potassium dichromate? What are the molar concentrations of the K+ and Cr2O72– ions?

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Robert Kubara
Robert KubaraLv10
20 Nov 2020

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