How Many Moles of HCl Need to Be Added to 150.0

question 27

Multiple Choice

How many moles of HCl need to be added to 150.0 mL of 0.50 M NaZ to have a solution with a pH of 6.50? (K_a of HZ is 2.3  10^-5.) Assume negligible volume of the HCl.

• A) 6.8  10^-3 mol
• B) 7.5  10^-2 mol
• C) 1.0  10^-3 mol
• D) 5.0  10^-1 mol
• E) none of these

Recognize the effects of yield changes on bond prices.

Identify and apply different bond immunization and swap strategies in portfolio management.

Analyze the impact of coupon rate, maturity, and yield to maturity on bond duration and price volatility.

Understand how financial institutions manage interest rate risk through duration matching.

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