The equation used to describe the behavior of ideal gases under standard conditions is:
Correct answer: A. Pπ = ππ T
- A. Pπ = ππ T
- B. ππ = ππ T
- C. πππ = ππ T
- D. All of the above
Explanation
The correct equation to describe the behavior of ideal gases under standard conditions is PV = nRT. This equation is fundamental in chemistry and physics, relating the pressure (P), volume (V), temperature (T), and moles of gas (n) with the universal gas constant (R). The other options represent derived forms of the ideal gas equation under specific conditions, such as when considering density (Option B) or involving mass (Option C), but they are not the primary form of the ideal gas law.
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About Ideal Gas Equation
The ideal gas equation, PV = nRT, relates pressure, volume, amount and absolute temperature when gas particles are assumed to have negligible volume and no intermolecular forces. Applications include finding molar mass, density or an unknown gas variable, with careful use of Kelvin temperature and consistent units, and comparison with real-gas behaviour.
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