A Thimble of Water Contains 4

question 29

Multiple Choice

A thimble of water contains 4.0 × 10²¹molecules.The number of moles of H₂O is

• A)2.4 × 10⁴⁵.
• B)6.6 × 10^-3.
• C)6.6 × 10^-23.
• D)2.4 × 10²³.
• E)2.4 × 10^-23.

---

Definitions:

Supply Curve

A graphical representation that shows the relationship between the price of a good and the quantity supplied.

Price Ceiling

A government-imposed limit on how high a price is charged for a product or service.

Price Control

Government-imposed limits on the prices that can be charged for goods and services in the market, aimed at managing affordability and stabilizing the economy.

Shortage

A condition in which the amount of a good offered for sale by producers is less than the amount demanded by buyers at the existing price. An increase in price would eliminate the shortage.