A 1 g sample of KClO3 was heated under such conditions that a part of – InterviewSolution

1.	A 1 g sample of KClO3 was heated under such conditions that a part of it decomposed according to the equation: (i) 2KClO3=2KCl+3O2 and the remaining underwent change according to the equation (ii) 4KClO3=3KClO4+KCl If the amount of O2 evolved was 146.8 mL at STP, calculate the mass of KClO4 produced.
Answer» A 1 g sample of $K C l O_{3}$ was heated under such conditions that a part of it decomposed according to the equation: (i) $2 K C l O_{3} = 2 K C l + 3 O_{2}$ and the remaining underwent change according to the equation (ii) $4 K C l O_{3} = 3 K C l O_{4} + K C l$ If the amount of $O_{2}$ evolved was 146.8 mL at STP, calculate the mass of $K C l O_{4}$ produced.

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