Physics · 2023
JEE Main · 10 April 2023, Shift 2 · Q33
A gas mixture consists of 2 moles of oxygen and 4 moles of neon at temperature T. Neglecting all vibrational modes, the total internal energy of the…
A gas mixture consists of $\displaystyle 2$ moles of oxygen and $\displaystyle 4$ moles of neon at temperature $\displaystyle T$. Neglecting all vibrational modes, the total internal energy of the system will be,
Official answer
From NTA’s final answer key for this paper.
(3)
11RT
More from Kinetic Theory of Gases
- A container of fixed volume contains a gas at 27°C. To double the pressure of the gas, the temperature of gas should be raised to ____ °C.2025
- A sample contains mixture of helium and oxygen gas. The ratio of root mean square speed of helium and oxygen in the sample, is:2024
- An air bubble of volume 2.9 cm^3 rises from the bottom of a swimming pool of 5 m deep. At the bottom of the pool water temperature is 17 °C. The…2026
- Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A: If the average kinetic energy of…2026
- If the r. m. s speed of chlorine molecule is 490 m / s at 27^° C, the r.m. s speed of argon molecules at the same temperature will be (Atomic mass of…2023
- The ratio of vapour densities of two gases at the same temperature is 4/25, then the ratio of r.m.s. velocities will be:2025
- The total kinetic energy of 1 mole of oxygen at 27^° C is: [Use universal gas constant (R)=8.31 J / mole K ]2024
- There are two vessels filled with an ideal gas where volume of one is double the volume of other. The large vessel contains the gas at 8 kPa at 1000…2025
JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.