Calcium Sulfate Dihydrate (Commonly Known as Gypsum)dissolves in Cold Water

question 14

Multiple Choice

Calcium sulfate dihydrate (commonly known as gypsum) dissolves in cold water to the extent of 0.241 g per 100.cm³. What is the concentration of calcium ions in this solution?

• A)1.77*10^-2 M
• B)2.80*10^-2 M
• C)1.77*10^-3 M
• D)3.54*10^-2 M
• E)1,40*10^-2 M

---

Definitions:

Rent Controls

Government-imposed limits on the amount landlords can charge for leasing residential property to ensure affordable housing.

Rental Housing

Properties available for rent where tenants pay a fixed or negotiable fee to live in them for a specified period.

Equilibrium

A state in which market supply and demand are balanced, resulting in stable prices.

Supply Curve

A graphical representation that shows the relationship between the price of a good and the quantity of the good that suppliers are willing to sell.