A sample of oxygen gas was collected via water displacement. Since the oxygen was collected via water displacement, the sample i
1 answer:
Answer : The partial pressure of oxygen is, 799.19 torr
Solution :
According to the Dalton's law, the total pressure of the gas is equal to the sum of the partial pressure of the mixture of gasses.
where,
= total partial pressure = 805 torr
= partial pressure of oxygen gas = ?
= partial pressure of water = 25.81 mm Hg = 25.81 torr
Now put all the given values is expression, we get the partial pressure of the oxygen gas.
Therefore, the partial pressure of oxygen gas is, 799.19 torr
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mol of CO₂ based on mol of O₂ as a limiting reactant(CS₂ as an excess reactant)
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mass CO₂ (MW= 44 g/mol) :