Determine the [OH⁻] Concentration in a 0

question 120

Multiple Choice

Determine the [OH⁻] concentration in a 0.235 mol L^-1 NaOH solution.

• A) 4.25 × 10^-14 mol L^-1
• B) 0.470 mol L^-1
• C) 2.13 × 10^-14 mol L^-1
• D) 0.198 mol L^-1
• E) 0.235 mol L^-1

---

Definitions:

Cycle Closing

Cycle Closing refers to the process of finalizing all transactions and balances for a specific accounting period, ensuring that all financial activities within that period are accounted for and concluded.

Simple Interest

Simple interest is a method of calculating the interest charge on a loan based on the original principal amount and the interest rate, without compounding over time.

Monthly Basis

A term referring to events or calculations repeated or measured every month.

Round Answers

The process of adjusting the decimal places of a number to simplify it, based on specific rounding rules.