Question

one gram of a mixture of potassium and sodium chloride on treatment with excess of silver nitrate gave 2g of AgCl . what was the composition of the two salts in the original mixture.

Answer 1

Feb 5, 2012 - When this sample is dissolved in water and excess silver nitrate is added, a white precipitate (silver chloride, ... KCl + AgNO3 → AgCl + KNO3 ... Then (1-z) is the mass fraction of KCl in the same mixture. (4.00 g) x (z) / (58.4430 g NaCl/mol) x (1/1) x (143.3214 g AgCl/mol) .... Which one is Best Table Salt?

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