Classify each statement as true or false. 1. The diagonals of a parallelogram must bisect each other.
2. The diagonals of a rhombus must be congruent.
3. Consecutive sides of a parallelogram must be congruent.
4. A square is both a rhombus and a rectangle.
5. The diagonals of a rectangle must be perpendicular.

Step-by-step explanation:

1. true

2. fals

3. true

4. false

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.