What Are the Formulas of the Ammonium Ion and the Hydroxide

question 22

Multiple Choice

What are the formulas of the ammonium ion and the hydroxide ion,in that order?

• A)NH₄⁺, OH^-
• B)NH₄⁺, OH⁺
• C)NH₄⁺, H₃O⁺
• D)NH₃, OH^-
• E)NH₃, HO₂^-

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Definitions:

Price Variance

The difference between the standard cost of a product or service and its actual cost, used in budgeting and financial analysis.

Quantity Variance

A measure used in budgeting and accounting to compare the actual quantity of materials or products used to the expected amount under standard costing.

Cost Variance

The difference between the expected cost of a project or production and the actual cost.

Price Variance

The difference between the actual price paid for something and its standard or expected cost.