Calculate the pH of a solution prepared by dissolving 
of benzoic acid and 
of sodium benzoate in water sufficient to yield 
of solution.The Ka of benzoic acid is 
Definitions:
Rate Difference
The disparity in interest rates, often used in the context of comparing rates between two different financial products or within different markets.
Spread
The difference between the bid and the ask price of a security or the difference between the interest rate paid for deposits and received for loans.
Institutional Investors
Organizations such as banks, insurance companies, and pension funds that make substantial investments on the capital markets.
Major Exchanges
The leading stock exchanges worldwide, such as the New York Stock Exchange and the Nasdaq, where securities are bought and sold.
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