Answer to Question #185558 in General Chemistry for mike

Question

 A sample of chlorine gas was sealed in a tube, heated and an equilibrium was established.

Cl2(g)     ⇌     2Cl(g)

Which one of the following is not true?

A. The concentration of chlorine atoms remains the same when a catalyst is added to the tube.

B. Increase in temperature causes an increase in the concentration of chlorine atoms.

C. Increase in pressure causes an increase in the concentration of chlorine atoms relative to chlorine molecules.

D. Addition of more chlorine gas to the tube causes an increase in the concentration of chlorine atoms.

Answer 1

D. Addition of more chlorine gas to the tube causes an increase in the concentration of chlorine atoms.