Iodine can be separated from other halides by precipitation as PdI2 and weighed as such or reduced in a current H2 to Pd. A 0.5000g sample of KI and NaCl and inert impurities gave a precipitate of mixed silver halides which weighed 0.8000g.
A 0.2000g sample yielded 0.0425g metallic palladium. Find the percentages of NaCl and KI in the sample.
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An iodide sample which weighs 3.000g is analyzed by the 21. ... inert impurities and weights 0.5080 g. ... I can be separated from other halides by precipitation as
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