If all four interior angles of quadrilateral p have the same measure, which of the following statements must be true?

1. all sides of p have equal length.
2. the diagonals of p are perpendicular.
3. the measure of each interior angle of p is 90 degrees.

in advance!

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.

the answer is d on edge

step-by-step explanation: