Chemistry Homework Help!?

  • Thread starter Thread starter tinkerbell
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tinkerbell

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can someone please explain to my how to answer this question:

A 25.0-g sample of impure silver was treated with excess nitric acid to produce a solution of silver nitrate. When an excess of sodium iodide solution was added to the silver nitrate, 25.0-g silver iodide was precipitated. Determine the purity of the original sample of silver

Thanks :)
 
you shouldnt be asking for help on your homework. if you cant do it ask your teacher.
 
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