Answer :
8.055 cm for the N2 gas.
Since an ideal gas is one in which there are no intermolecular attractive forces and all collisions between atoms or molecules are entirely elastic.
In other words, the Ideal Gas Law is accurate only at high temperatures and relatively low pressures (compared to the critical pressure pcr) (relative to the critical temperature Tcr).
Is the ideal gas law relevant here?
Since an ideal gas is one in which there are no intermolecular attractive forces and all collisions between atoms or molecules are entirely elastic.
In other words, the Ideal Gas Law is accurate only at high temperatures and relatively low pressures (compared to the critical pressure pcr) (relative to the critical temperature Tcr). The compressibility factor, Z = pv / RT, is roughly 1 at these settings.
The cylinder's length is x = 111.94 cm for the H2 gas and L - x = 120 - 111.94 = 8.055 cm for the N2 gas.
Explanation:
Given:
L = 120 cm is the cylinder's length.
- N2 has a mass of mn.
N2's molecular mass is Mn, which is 28.013 g/mol; H2's molecular mass is Mh, which is 2.016 g/mol; and H2's mass is mh.
- Ru is a universal gas constant.
- We shall assume that the behavior of both gases (N2 and H2) is perfect. It applies the ideal gas law.
Since an ideal gas is one in which there are no intermolecular attractive forces and all collisions between atoms or molecules are entirely elastic.
To put it another way, the Ideal Gas Law is true.
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