Carbon Dioxide Gas Is Collected in a Laboratory Experiment to Determine

question 7

Multiple Choice

Carbon dioxide gas is collected in a laboratory experiment to determine the molar mass of the compound. At 294 K and 1.01 atm, 1.008 grams of CO₂ was collected when a 500 mL flask was filled with the evolved CO₂. What is the experimental molar mass of CO₂?

• A) 41.5 g/mol
• B) 44.0 g/mol
• C) 46.9 g/mol
• D) 48.2 g/mol

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