A mixture of NaBr, Nal and NaNO3 weighs 0.6500 g. With AgNO3, a precipitate of the two halides is obtained and is found to weigh 0.9390 g. When heated in a current of C12, the precipitate is converted entirely to AgCl weighing 0.6566 g. What is the %NaNO3 in the original sample?

A mixture of NaBr, Nal and NaNO3 weighs 0.6500 g. With AgNO3, a precipitate of the two halides is obtained and is found to weigh 0.9390 g. When heated in a current of C12, the precipitate is converted entirely to AgCl weighing 0.6566 g. What is the %NaNO3 in the original sample?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter31: Introduction To Analytical Separations

Section: Chapter Questions

Problem 31.21QAP

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Question

A mixture of NaBr, Nal and NaNO3 weighs
0.6500 g. With AgNO3, a precipitate of the two
halides is obtained and is found to weigh
0.9390 g. When heated in a current of C12, the
precipitate is converted entirely to AgCl
weighing 0.6566 g. What is the %NaNO3 in the
original sample?

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