Answer and Explanation:
a. 4. Common ion effect, this is due to reduction in common ion effect
b. 1. SOlubility as the salt would be dissolved in 100 ml of water
c. 5. Saturated solution as the solution would be dissolved completely
if any extra addition to be made than it would not dissolved
d. 3. Solubility product constant as it used the equation
e. 2- Molar Solubility as the maximum moles would dissolve in 1 liter of solution
Answer:
2. What to produce, how to produce it, and who gets it.
Explanation:
Scarcity of resources is the major issue, Economics deals with.
In any economy resources are scarce i.e limited in quantity and how efficiently those resources are used is what Economics revolves around.
The central problems in an economy are:
- What to produce
- How to produce
- For whom to produce
Economics aims at answering this central problem.
Money is a unit of account, it's a store of value, and a medium of exchange
Hope this helps
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