Use the PH Scale to Answer the Question $3.2 \times 10 ^ { - 3 }$

question 98

Multiple Choice

Use the pH scale to answer the question.
-What is the hydrogen ion concentration of a solution with pH 2.5?

• A) \(3.2 \times 10 ^ { - 3 }\)
• B) \(3.2 \times 10 ^ { - 4 }\)
• C) \(3.2 \times 10 ^ { - 2 }\)
• D) \(3.2 \times 10 ^ { - 5 }\)

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Definitions:

Fixed Costs

Expenses that do not change in proportion to the activity of a business, such as rent, salaries, and equipment costs.

Net Income

The net income of a business following the deduction of all costs and taxes from its earnings.

Specific Identification Method

An inventory valuation method where costs are directly assigned to individual units of inventory, enabling precise profit margin calculations.

Inventory Valuation

The method used to determine the cost associated with an inventory at the end of a financial period, which affects cost of goods sold and, consequently, net income.