Which assumption is not part of the kinetic-molecular theory of gases? a gas consists of particles that move randomly and rapidly. the size of gas particles is small compared to the space between the particles. because the space between gas particles is large, gas particles exert no attractive forces on each other. the kinetic energy of gas particles does not change with increasing temperature. when gas particles collide with each other, they rebound and travel in new directions.

The kinetic energy of gas particles does not change with increasing temperature.

Explanation:

Kinetic molecular theory of gases was given based on assumptions that

a) the gas molecules occupy negligible volume as compared to volume of container

b) they move randomly here and there and show elastic collision with each other and with wall of vessel.

c) there is negligible inter-molecular interactions present between the gas molecules.

d) The kinetic energy of particles increases with increase in temperature

Thus out of the given statements the following is not part of theory.

The kinetic energy of gas particles does not change with increasing temperature: it do change.

  the   balanced   equation   for   reaction of   ca metal   with   o2 to   produce   cao   is as below

2 ca+ o2→ 2 cao2

  explanation

the reaction is   balanced     since the   number of atoms   in reactant side is   equal to   number of atoms   in   product side.   for   example   they   are 2   atom of   ca in   reactant   side   and   2   atoms of ca   in   the product side.

  the   process   is a   meet the   requirement   of   redox   reaction because :     calcium   is   oxidized   from   oxidation state 0   to 2+   while   oxygen   is reduced from   oxidation   state   0   to 2-