2) Solve the problem. Tom surveyed the 105 family members and found 4/5 of them have pets. How many family members have pets?

131

45

21

84

4​

Total number of families =105

Families with pets =4/5

Therefore, Total families=4/5×105

=84

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.

a 360 degree rotation

step-by-step explanation: