Question

12.25g KClO3 on heating gives enough O2 to react completely with H2 produced by the action of the Zn on dilute H2SO4. 2KClO 2KCl 3O , H SO Zn ZnSO H , 2H O 2H O 3 2 2 4 4 2 2 2 2 → + + → + + →The weight of Zn required for this is [At. Wt. of Zn = 65.5]:(a) 9.825 g (b) 19.65 g (c) 39.3 g (d) 8.5 g​

Answer 1

Answer:

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