1. Write the balanced formula, complete ionic, and net ionic equations for the precipitation reaction between aluminum nitrate and potassium hydroxide, including all phase symbols. 2. Write the balanced formula, complete ionic, and net ionic equations for the reaction between the precipitate from question one and acetic acid, including all phase symbols. 3. From the reaction matrices below, identify the unknown compounds A, B, C, and D. known NazSO4 BaCl2 КОН Al(NO:); unknown A C D dense ppt, insoluble ppt, insoluble ppt, soluble Na,SO, no rxn no ixn no rxn dense ppt, insoluble dense ppt, soluble gel ppt, soluble BaCl2 no rxn B no rxn no rxn dense ppt, soluble gel ppt, soluble dense ppt, insoluble КОН no xn X C no rxn X no rxn gel ppt, soluble dense ppt, soluble gel ppt, soluble Al(NO;)3 no xn X D no rxn no rxn X

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