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Chemistry [UME 2003]

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What volume of oxygen is produced from the decomposition of 2 moles of KCIO3 at s.t.p ? [Molar volume of a gas at s.t.p = 22.4 dm3]

A. 22.4 dm3                 B. 33.6 dm3

C. 44.8 dm3                  D. 67.2 dm3

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