In Which of the Following Aqueous Solutions Does the Weak

question 56

Multiple Choice

In which of the following aqueous solutions does the weak acid exhibit the highest percentage ionization?

• A) 0.01 M HC₂H₃O₂ (K_a = 1.8 × 10^{- 5})
• B) 0.01 M HClO (K_a = 3.0 × 10^{- 8})
• C) 0.01 M HNO₂ (K_a = 4.5 × 10^{- 4})
• D) 0.01 M HF (K_a = 6.8 × 10^{- 4})
• E) These will all exhibit the same percentage ionization.

---

Definitions:

Net Change

Net change refers to the difference in the closing price of a stock, bond, commodity, or index on a given day compared to the closing price on the previous trading day.

Utility Function

A mathematical representation of how different bundles of goods are ranked according to their utility or satisfaction provided to the consumer.

Equivalent Variation

A measure in economics that indicates the amount of money a consumer would need to reach their initial utility level after a price change.

Price Change

A variation in the cost of goods or services over time, which can be an increase or decrease.