Chemistry, asked by gunjanpatil2494, 8 months ago

Pls help...stoichiometry

2g sample containing NaCl ,NaBr and some inert impurities is dissolved in enough water and treated with excess of AgNO3 solution. A 3g of precipitate was formed. Precipitate on shaking with aqueous NaBr gain 0.76g of weight. Determine mass percentage of the original sample......

Answers

Answered by aakritisinghtii

7

Answer:

50% is the mass percentage of NaCl in the original sample

Explanation:

The explanation is given in the attachment

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