To make a small vase, elisa uses no more than 4.5 ounces of clay. to make a large vase, she uses at least 12 ounces of clay. which compound inequality represents the number of ounces of clay, c, that elisa uses to make one vase of either size?
a. 4.5 < c < 12
b. 4.5 ≤ c ≤ 12
c. c < 4.5 or c > 12
d. c ≤ 4.5 or c ≥ 12

d.

Step-by-step explanation:

Let the number of ounces of clay that Elisa uses to make one vase of either size denotes by 'c'

Given : To make a small vase, Elisa uses no more than 4.5 ounces of clay.

i.e.

Also, To make a large vase, she uses at least 12 ounces of clay.

i.e.

Then , the compound inequality represents the number of ounces of clay that Elisa uses to make one vase of either size will be :-

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.