Explain separate samples of an aqueous solution

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Reference no: EM13162912

A.) Separate samples of an aqueous solution of an unknown ionic salt are treated with dilute aqueous solutions of silver nitrate, lead nitrate, and barium chloride. Precipitates are formed in all three cases. Which of the following could be the anion of the unknown ionic salt: Br, CO3, NO3? Give the basis (reason) for your answer. (yikes help?) B.) Separate samples of an aqueous solution of an unknown ionic salt are treated with dilute aqueous solutions of hydrochloric acid, sulfuric acid, and potassium hydroxide. Precipitates are formed in all three cases. Which of the following could be the cation of the unknown ionic salt: Na, Pb2-, Sr2-?

Reference no: EM13162912

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