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.A lab student analyzed her cool nickel-en complex for ethylenediamine, en, content. A 0.325 g sample...

.A lab student analyzed her cool nickel-en complex for ethylenediamine, en, content. A 0.325 g sample of the synthesized Ni-en complex was dissolved in about 50 mL of water and titrated with 0.127 M HCl . Endpoint required 16.79 mL of the HCl . What is the mass (in grams) of en in the Ni-en complex analyzed? Show all work!

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