A student creates a solution of 0.20 M HC₂H₂O2 solution. Question #1: What is the pH of the solution if the K₂ of the acid is 1.8x10-5? Show calculation to support your answer. Question # 2: What volume of 0.15 M NaOH is needed to reach the equivalence point and completely neutralize 30.0 mL of the acid solution? Show calculation to support your answer. HC₂H3O2 + OH¹ → C₂H₂O₂¹ + H₂O

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