What Are the [H⁺] and [OH^-] of a Solution Made

question 45

Multiple Choice

What are the [H⁺] and [OH^-] of a solution made by dissolving 0.0001 mole of HI in sufficient water to make 1.00 liter of solution?

• A)[H⁺] = 4 M [OH^-] = 10 M
• B)[H⁺] = 1 × 10^-14 M [OH^-] = 1 × 10^-4 M
• C)[H⁺] = 1 × 10^-10 M [OH^-] = 1 × 10^-4 M
• D)[H⁺] = 1 × 10^-4 M [OH^-] = 1 × 10^-14 M
• E)[H⁺] = 1 × 10^-4 M [OH^-] = 1 × 10^-10 M

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Definitions:

Variable Costing

A cost accounting method that only includes variable production costs in the cost of goods sold, excluding fixed manufacturing overhead.

Net Operating Income

A measure of a company's profitability, calculated as the difference between its total revenue and its total operating expenses, excluding taxes and interest.

For The Month

A time-based reference indicating that an action, report, or measurement pertains to the duration of a specific month.

Variable Costing

An accounting method that includes only variable production costs in the cost of goods sold and treats fixed production costs as period expenses.