A Student Prepared a Stock Solution by Dissolving 10

question 216

Multiple Choice

A student prepared a stock solution by dissolving 10.0 g of KOH in enough water to make 150. mL of solution. She then took 15.0 mL of the stock solution and diluted it with enough water to make 65.0 mL of a final solution. What is the concentration of KOH for the final solution?

• A)0.274 mol L^-1
• B)0.356 mol L^-1
• C)2.81 mol L^-1
• D)3.65 mol L^-1

---

Definitions:

Voluntary

An action undertaken by one's own free will without external coercion or undue influence.

Liquidation

The process of converting a company's assets into cash to pay off creditors before dissolving the company.

Involuntary

Occurring without a person's consent or control, often referring to actions or processes not chosen or intended.

Bankruptcy Estate

The assets that are collected from a debtor who files for bankruptcy.