Chemistry

Question Analysis
This question tests the student's ability to recall the value of the gas constant for a specific set of units, which is essential for solving problems using the ideal gas equation.

Key Concept Explanation
The gas constant is a proportionality constant that appears in the ideal gas law, . Its value depends on the units used for pressure, volume, and temperature.

Step-by-step Solution
1. Identify the units given: pressure in atmospheres (atm) and volume in liters (L).
2. Recall the value of for these units: .
3. Therefore, the correct answer is A.

Common Mistakes
Confusing the value of

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