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    Exam 8: Aqueous Solutions Chemistry of the Hydrosphere
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    Give the Oxidation Number of the Atom in Bold: K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>;
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Give the Oxidation Number of the Atom in Bold: K2Cr2O7;

Question 142

Question 142

Essay

Give the oxidation number of the atom in bold: K2Cr2O7; PCl3; NH3; HNO2; CaSO4; P4O10.

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