A Sample of Carbon Dioxide Is Collected Over Water at 25°C

question 15

Multiple Choice

A sample of carbon dioxide is collected over water at 25°C (vapor pressure H₂O(l) = 23.8 mm Hg) .The CO₂ and water vapor occupy a volume of 1.80 L at a pressure of 783.0 mm Hg.What mass of CO₂ is present?

• A) 3.23 g
• B) 4.40 g
• C) 9.02 g
• D) 14.7 g
• E) 16.3 g

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