Answer:
Acid-base indicators are generally weak proteolytic that change color in solution according to the pH. The acid-base equilibrium of a weak acid type of indicator (HI) in water can be represented as. [I] The acid, HI, and the conjugate base, I−, have different colors. The equilibrium expression for this process is.
The tilt of the Earth on its axis is what causes the seasons.
This is going to lead you to the element Argon. Is this what you are asking?
