A 0050 M Aqueous Solution of a Weak Monoprotic Acid Is

question 63

Multiple Choice

A 0.050 M aqueous solution of a weak monoprotic acid is 1.2% ionized at equilibrium at 25° C. Calculate K_a for this acid.

• A) 7.3 × 10^-33
• B) 29
• C) 3.4 × 10^-2
• D) 6.4 × 10^-8
• E) none of these

---

Definitions:

Security Market Line

A line in the Capital Asset Pricing Model (CAPM) that represents the relationship between the expected return of a security and its systemic risk.

Systematic Risk

The risk inherent to the entire market or an entire market segment, influenced by factors such as economic, geopolitical, and financial events, which cannot be eliminated through diversification.

Expected Return

The anticipated return on an investment, factoring in the probability of various outcomes.

Security Market Line

A line that represents the relationship between the risk of investing in a security and its expected return, as per the Capital Asset Pricing Model.