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When can noble gas approach ideal gas behaviour?
Noble gases can approach ideal gas behavior at high temperatures and low pressures. Under these conditions, the intermolecular forces become negligible, and the volume occupied by the gas particles themselves is minimal compared to the total volume of the gas. Additionally, noble gases are monatomic, which reduces the complexity of their interactions, further aligning their behavior with the ideal gas law.
What are real and ideal gases and are all real gases ideal?
Ideal gases can be explained by the Kinetic Molecular Theory: 1) no attraction between gas particles 2) volume of individual gas particles are essentially zero 3) occupy all space available 4) random motion 5) the average kinetic energy is directly proportional to Kelvin Real gases has volume and attraction exists between gas particles. No gas behaves entirely ideal. Real gases act most ideal when temperature is is high and at low pressure.
What is difference between ideal gas and non ideal gas?
Ideal gases are hypothetical gases that follow the gas laws perfectly under all conditions, exhibiting no intermolecular forces and occupying no volume. In contrast, non-ideal gases deviate from these behaviors due to factors such as intermolecular attractions and the volume occupied by gas molecules, especially at high pressures and low temperatures. These deviations lead to differences in properties like pressure, volume, and temperature relationships, making real gases behave differently from the ideal gas law predictions.
Pvt relationship of non ideal gases?
In a private relationship for non-ideal gases, the behavior of gases is described by the Van der Waals equation, which accounts for the volume occupied by gas molecules and intermolecular forces. This equation provides a more accurate prediction of gas behavior at high pressures and low temperatures compared to the ideal gas law.
Do ideal gases have volume and intermolecular attractive forces?
Ideal gases are considered to have no volume and no intermolecular attractive forces. This assumption allows for simplified mathematical relationships in gas laws. In reality, no gas perfectly fits the ideal gas model, but ideal gases are a useful theoretical concept for understanding gas behavior.
When can noble gas approach ideal gas behaviour?
Noble gases can approach ideal gas behavior at high temperatures and low pressures. Under these conditions, the intermolecular forces become negligible, and the volume occupied by the gas particles themselves is minimal compared to the total volume of the gas. Additionally, noble gases are monatomic, which reduces the complexity of their interactions, further aligning their behavior with the ideal gas law.
What are real and ideal gases and are all real gases ideal?
Ideal gases can be explained by the Kinetic Molecular Theory: 1) no attraction between gas particles 2) volume of individual gas particles are essentially zero 3) occupy all space available 4) random motion 5) the average kinetic energy is directly proportional to Kelvin Real gases has volume and attraction exists between gas particles. No gas behaves entirely ideal. Real gases act most ideal when temperature is is high and at low pressure.
What is difference between ideal gas and non ideal gas?
Ideal gases are hypothetical gases that follow the gas laws perfectly under all conditions, exhibiting no intermolecular forces and occupying no volume. In contrast, non-ideal gases deviate from these behaviors due to factors such as intermolecular attractions and the volume occupied by gas molecules, especially at high pressures and low temperatures. These deviations lead to differences in properties like pressure, volume, and temperature relationships, making real gases behave differently from the ideal gas law predictions.
Pvt relationship of non ideal gases?
In a private relationship for non-ideal gases, the behavior of gases is described by the Van der Waals equation, which accounts for the volume occupied by gas molecules and intermolecular forces. This equation provides a more accurate prediction of gas behavior at high pressures and low temperatures compared to the ideal gas law.
Do ideal gases have volume and intermolecular attractive forces?
Ideal gases are considered to have no volume and no intermolecular attractive forces. This assumption allows for simplified mathematical relationships in gas laws. In reality, no gas perfectly fits the ideal gas model, but ideal gases are a useful theoretical concept for understanding gas behavior.
In an ideal gas compared to a real gas at very high pressure occupies?
A 'real' gas would occupy a higher volume as compared to the same amount of gas would have when 'idealistically' calculated by the 'ideal' gas law. The 'eigen' volume (its own molecular dimension) is to be taken in account at high pressure.
Is volume occupied by one mole of a gas dependent on the molar mass of the gas?
No, the volume occupied by one mole of a gas at a given temperature and pressure is the same for all gases, according to Avogadro's hypothesis and the ideal gas law. This is known as the molar volume of a gas, which is approximately 22.4 liters at standard temperature and pressure (STP).
What are two characteristics of an ideal gas that are not true of a real gas?
they have no volume and their molecular force of attraction is negligible
What is the volume occupied by 0.25mol of chlorine gas?
The volume occupied by 0.25 mol of any ideal gas at standard temperature and pressure (STP) is approximately 5.6 L. This is based on the molar volume of an ideal gas at STP, which is around 22.4 L/mol.
State relation between mole fraction and Volume fraction?
For Ideal gases, mole fraction=volume fraction
How does an ideal gas diff from a real gas?
Ideal gases are gases with negligible intermolecular forces and molecular volumes. Real gases have intermolecular forces and have definite volumes at room temperature and pressure (RTP).
What aspects are not accounted for in the ideal gas law?
The ideal gas law does not account for the volume occupied by gas particles and the interactions between gas molecules.
