Solve the following 1. A 0.05002 g sample of impure piperazine contained 71.29 wt% piperazine (MW 86.137 g/mole). How many grams of product (MW 206.243 g/mol) will be formed when this sample is analyzed by the given reaction: Piperazine + 2CH3COOH piperazine diacetate Given: Formula: Solution:   2. How many grams of BaCI2. 2H20 is needed to prepare 2.00 liters of 0.108 M BaCI2 solution?

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