Respuesta :

Adding more hydrogen gas to the system or decreasing the volume of the container that the system is in. Le Chatelier's principle supports this.

Answer:

Explanation:

In reaction:

[tex]Zn(s)+2HCl(aq)-> ZnCl_2(aq)+H_2(g)[/tex]

We  know according to Le Chatelier's principle or "The Equilibrium Law" states that when a system experiences a disturbance (such as concentration, temperature, or pressure changes), it will respond to restore a new equilibrium state.

In this case rate of production of [tex]ZnCl_2[/tex] decreases when:

1. When concentration of HCl decreases.

2. When concentration of either [tex]ZnCl_2[/tex] or [tex]H_2[/tex] increases.

3. Increase in temperature because it is exothermic reaction.