Which Aqueous Solution Has the Highest PH

question 81

Multiple Choice

Which aqueous solution has the highest pH?

• A) 0.1 M CH₃COOH, pK_a = 4.7
• B) 0.1 M CuCl₂, pK_a = 7.5
• C) 0.1 M H₃C₆H₅O₇, pK_a = 3.1
• D) 0.1 M ZnCl₂, pK_a = 9.0
• E) pure water

---

Definitions:

Interest Expense

The cost incurred by an entity for borrowed funds, usually presented on the income statement as a cost of financing.

Note Payable

A written promise to pay a specific amount of money, usually including interest, at a future date or under specific conditions.

Adjusting Entry

Adjusting entry is a journal entry made at the end of an accounting period to allocate income and expenditure to the appropriate period.

Revenue Recognition

This is an accounting principle that outlines the specific conditions under which revenue is recognized and determines how to account for it.