Last week you worked the following hours: monday, 5 ½ wednesday, 6 ¾ friday, 4 ½ how many hours did you work in all last week?
a. 18 ½
b. 17 ½
c. 16 ¾
d. 17 ¾

answer:

the position of equilibrium will shift to the left.

step-by-step explanation:

the general equation for the dissociation of a weak base is

b + h₂o   ⇌   bh⁺ + oh⁻

according to le châtelier's principle, when a stress is applied to a system at equilibrium, the system will respond in a way that tends to relieve the stress.

if you apply a stress by adding more bh⁺ or oh⁻,   the system will respond by moving in a direction that gets rid of the added ions.

the position of equilibrium will shift to the left, forming more of the undissociated base.