Question

why in gases the molecules show fast vibrations ​

Answer 1

Answer:

Scientists have studied the vibration of four gases using electron microscopy and spectroscopy. Combined with simulations, they measured the increased vibration at 1,000°C compared with room temperature. O2 and CH4 showed significant excitation, although the vibration of hot O2 was overestimated by the simulations. N2 and CO showed no increase in vibration, because of rigid bonds. The method can be used to design efficient gaseous reactions

Explanation:

Answer 2

Answer:

Unlike solids, the molecular attraction in any gas is very weak. Therefore, molecules are free to move evverywhere, as they are not close to each other. Also the vibration of molecules increases with increasr in temperature,because when temperature increases their force of attraction further weakens