are gas molecules attracted to each other

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An ideal gas is a gas that basically follows the Kinetic Molecular Theory, and one postulate of the Kinetic Molecular Theory assumes that gas particlesdon’t attract or repel each other. However, this isn’t true鈥攊n real gases, intermolecular forces are present.

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  • Is it true that gases don’t attract or repel?

  • Usually, but it’s not true. Many times, when we’re doing calculations on gases, we assume that they’re an ideal gas. An ideal gas is a gas that basically follows the Kinetic Molecular Theory, and one postulate of the Kinetic Molecular Theory assumes that gas particles don’t attract or repel each other.

  • Are gas molecules assumed to exert no forces of attraction or repulsion?

  • Are gas molecules assumed to exert no forces of attraction or repulsion on each other? Usually, but it’s not true. Many times, when we’re doing calculations on gases, we assume that they’re an ideal gas.

  • Do molecules attract or repel each other?

  • On the other hand to explain the surface tension it is usually said that molecules attract each other! Which one is correct: attraction or repulsion? Show activity on this post. Liquid molecules which are too close to one another will repel one another and liquid molecules which are too far apart will attract one another.

  • Why aren’t gases ideal gases?

  • Many times, when we’re doing calculations on gases, we assume that they’re an ideal gas. An ideal gas is a gas that basically follows the Kinetic Molecular Theory, and one postulate of the Kinetic Molecular Theory assumes that gas particles don’t attract or repel each other. However, this isn’t true鈥攊n real gases, intermolecular forces are present.

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