8. a sample of potassium chlorate (kcio,) was heated in a test tube and decomposed 2kc? (s) 302 (g) + 2kcio, (s) the oxygen was collected by the displacement of water at 22'c at a total pressure of 754 torr. the volume of the gas collected was 0.65l and the vapor pressure of water at 22°c is 21 torr. calculate a) the partial pressure of o2 in the gas collected and b) the mass of kcio3 in the sample that was decomposed
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8. a sample of potassium chlorate (kcio,) was heated in a test tube and decomposed 2kc? (s) 302 (g)...
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