A sample of solid potassium chlorate (KCIO3) was heated in a test tube and decomposed according to the following reaction: 2KCIO3(s) → 2KCI(s) + 302(g) The oxygen produced was collected by displacement of water at 22°C at a total pressure of 754 torr. The volume of the gas collected was 0.65OL, and the vapor pressure of water at 22°C is 21 torr. Calculate the moles of KCIO3?

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A sample of solid potassium chlorate (KCIO3) was heated in
a test tube and decomposed according to the following
reaction:
2KCIO3(s) → 2KCI(s) + 302(g)
The oxygen produced was collected by displacement of
water at 22°C at a total pressure of 754 torr. The volume of
the gas collected was 0.65OL, and the vapor pressure of
water at 22°C is 21 torr. Calculate the moles of KCIO3?
Transcribed Image Text:A sample of solid potassium chlorate (KCIO3) was heated in a test tube and decomposed according to the following reaction: 2KCIO3(s) → 2KCI(s) + 302(g) The oxygen produced was collected by displacement of water at 22°C at a total pressure of 754 torr. The volume of the gas collected was 0.65OL, and the vapor pressure of water at 22°C is 21 torr. Calculate the moles of KCIO3?
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