Answer:
(A) 
Solubility will increase.
(B) 
Solubility will decrease.
(C) 
Solubility will decrease.
Explanation:
a) According to Le Chatelier's Principle when a change is introduced in a reaction system at equilibrium, the system responds by the reaction shifting in the direction to counter the change introduced.
When the change introduced is addition of acid, some 
are consumed due to it and the system would respond by reaction shifting towards creation of more in the system by increased dissolution. Thus solubility increase.
(b) When are added, the reaction shifts to counter the change introduced of increased by shifting to side that decreases the increased . That happens by reaction shifting towards some 
precipitating back. Hence solubility decreases.
(c) The change introduced is addition of 
which will be countered by reaction shifting to side that decreases increased 
, which happens by some 
precipitating back. Hence solubility decreases.
Answer:
Explanation:
The First Law of Thermodynamics helps to determine the mass of the silver block:
The mass of the silver block is:
<span>If a car is traveling on the highway at a constant velocity, the force that pushes the car forward must be
</span>acceleration
Answer:
Inherited behaviors are behaviors that are passed down genetically. Our genes control things like our hair type and color, our eye color, and our height—but we don't usually think of them controlling our behavior
Explanation:
