A Volume of 25 $\times$ 10^-5)
A) 2

question 88

Multiple Choice

A volume of 25.0 mL of 0.100 M C₆H₅CO₂H(aq) is titrated with 0.100 M NaOH(aq) .What is the pH after the addition of 12.5 mL of NaOH? (K_a of benzoic acid = 6.3 $\times$ 10^-5)

• A) 2.60
• B) 4.20
• C) 5.40
• D) 7.00
• E) 8.60

---

Definitions:

Periodic Inventory System

An inventory accounting system where inventory counts and cost of goods sold calculations are made at set intervals, such as monthly or yearly.

Gross Method

An accounting practice where purchases are recorded at their full invoice amount without deducting any cash discounts.

General Journal Entries

The recordings of financial transactions in the general journal, including both the debit and credit sides of each transaction.

Gross Margin Ratio

Gross margin ratio is a financial metric that measures a company's gross profit relative to its sales revenue, indicating the efficiency of production and pricing strategies.