Which of the following gases behaves most like an ideal gas? (2023)

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Question: Which of the following gases behaves most like an ideal gas? (2023)

Options:

Correct Answer: Helium

Exam Year: 2023

Solution:

Helium behaves most like an ideal gas due to its low intermolecular forces and small size, making it closer to the ideal gas behavior.

Which of the following gases behaves most like an ideal gas? (2023)

Which of the following gases behaves most like an ideal gas? (2023)

Step 1: Understand what an ideal gas is. An ideal gas is a theoretical gas that perfectly follows the gas laws without any deviations.
Step 2: Know the characteristics of an ideal gas. Ideal gases have no intermolecular forces and occupy no volume.
Step 3: Compare the gases given in the question. Look for gases that are small in size and have weak intermolecular forces.
Step 4: Identify helium as a gas. Helium is a small atom and has very weak intermolecular forces.
Step 5: Conclude that helium behaves most like an ideal gas because it closely matches the characteristics of an ideal gas.

No concepts available.