Oxygen gas can be prepared in the laboratory by heating potassium chlorate, so that it decomposes...

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Oxygen gas can be prepared in the laboratory by heating potassium chlorate, so that it decomposes according to the equation: What would the pressure of O2 be in a 2.50 L glass container at 220°C if 6.50 g of KCIO3 is decomposed? Multiple Choice 0.0796 atm 178 atm 662 atm < Prev 6 of 16 Nht >

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