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A student collected the following data as part of the Determination of KClOx: Temperature: 23.0 oC Atmospheric Pressure:...

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Chemistry

A student collected the following data as part of theDetermination of KClOx:

Temperature: 23.0 oC

Atmospheric Pressure: 749.3 torr

PH2O: 21.454 torr

Volume of O2: 89 mL

Mass of KClOx: 0.372 g

a. Determine the moles of O2 collected and the moles ofmonoatomic oxygen, O.

b. Determine the mass of O2 and of KCl at the end of thereaction.

c. Determine the mole ratio of O to KCl and provide the formulafor the unknown

Answer & Explanation Solved by verified expert
4.5 Ratings (684 Votes)
The equation for the decomposition of potassium chlorate is written as 2KClO3s2KCls3O2g To calculate the number of mol of O2 we use Gas Law PV nRT n PVRT where P is the partialvapor pressure O2 V is the volume of gas collected 89 ml    See Answer
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