6. A 2.92 g sample of a KCl-KClO3 mixture is decomposed by heating. 89.8 mL of...

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6. A 2.92 g sample of a KCl-KClO3 mixture is decomposed by heating. 89.8 mL of O2(g) is collected by displacement of water at a temperature of 22°C and 727 mmHg. What is the mass percent of KCl in the mixture? The reaction is 2 KC103(s) → 2 KC1(s) + 3 02(g) (90.3% KC1) 6. A 2.92 g sample of a KCl-KClO3 mixture is decomposed by heating. 89.8 mL of O2(g) is collected by displacement of water at a temperature of 22°C and 727 mmHg. What is the mass percent of KCl in the mixture? The reaction is 2 KC103(s) → 2 KC1(s) + 3 02(g) (90.3% KC1)

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Analysis Were given a mixture of KCl and KClO3 and we need to find the mass percent of KCl after dec... View the full answer