When a Certain Acid and a Certain Base Are Mixed

question 120

Multiple Choice

When a certain acid and a certain base are mixed together, a reaction occurs that produces a gas as one of the products. The gas has a density of 2.62 g/L at 1.00 atm and 25°C. What is the molar mass and identity of the gas?

• A) H₂, 2 g/mol
• B) CO, 28 g/mol
• C) O₂, 32 g/mol
• D) CO₂, 44 g/mol
• E) SO₂, 64 g/mol

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