A system is in equilibrium when the rate of the forward reaction is equal to the rate of the reverse reaction.

True or False

According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.

What is the work done by the electric force to move a 1 c charge from a to b?

The ammonia molecule in the diagram has the observed bond orientation because