lab student analyzed her nickel-en complex for ethylenediamine, en, content. A 0.288 g sample of the synthesized Ni-en complex was dissolved in about 50 mL of water and titrated with 0.154 M HCl (aq). Endpoint required 27.02 mL of the HCl (aq). What is the mass (in grams) of en in the Ni-en complex analyzed?

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Chapter21: Transition Metals And Coordination Chemistry
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Chemistry

  1. A lab student analyzed her nickel-en complex for ethylenediamine, en, content. A 0.288 g sample of the synthesized Ni-en complex was dissolved in about 50 mL of water and titrated with 0.154 M HCl (aq). Endpoint required 27.02 mL of the HCl (aq). What is the mass (in grams) of en in the Ni-en complex analyzed?

 

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