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11.Predict whether each salt solution will be acidic, basic, or neutral. \text { a) } \quad \mathrm{NaNO}_{2}(\mathrm{aq}) \text { b) } \quad \mathrm{NH}_{4} \mathrm{Br}_{(\mathrm{oq})} \text { C) } \quad \mathrm{KNO}_{3(\mathrm{aq})}

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