PLS HELP ME WITH THESE QUESTIONS ITS DUE TOMORROW I WILL MARK U AS BRAINLIEST

See Explanation

Explanation:

1 mole of Cl2 gas occupies 22.4 L

x moles of Cl2 gas occupies 5.24 L

x= 1 × 5.24/22.4

x= 0.23 moles of Cl2

According to the kinetic theory of gases, the particles of a gas are in constant random motion and collide with each other and the walls of the container. Collision between gas particles are perfectly elastic.

Hence the statement that particles must not be able to move in any fixed or open container is false according to the kinetic theory of gases.

the answer is c.the valence of the atoms combine .