What Is the Hydronium-Ion Concentration of a Solution Formed by Combining

question 109

Multiple Choice

What is the hydronium-ion concentration of a solution formed by combining 700.mL of 0.19 M HCl with 300.mL of 0.52 M NaOH at 25°C?
HCl(aq) + NaOH(aq) → NaCl(aq) + H₂O(l)

• A)0.13 M
• B)4.3 × 10^-13 M
• C)0.33 M
• D)0.19 M
• E)0.023 M

---

Definitions:

Net Earnings

Net earnings represent the amount of profit left over after all expenses, taxes, and costs have been subtracted from total revenue.

Equity Method

An accounting technique used for recording investments in associate companies where the investor has significant influence but does not have full control.

Common Stock

A type of equity security that represents ownership in a corporation, granting holders voting rights and a share in the company's profits through dividends.

Significant Influence

The ability to impact the decision-making of another company, typically through ownership of a considerable percentage of shares or voting rights, but not full control.