achh9315 achh9315

14-11-2022
Chemistry

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A 0.5924 g mixture of KCN ( MW=65.116 g/mol ) and NaCN ( MW=49.005 g/mol ) wa diolved in water. AgNO3 wa added to the olution, precipitating all of the CN− in olution a AgCN ( MW=133.886 g/mol ). The dried precipitate weighed 1.367 g. Calculate the weight percent of KCN and NaCN in the original ample.

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