What Is the Concentration of NO₃^- Ions in a Solution

question 100

Multiple Choice

What is the concentration of NO₃^- ions in a solution prepared by dissolving 25.0 g of Ca(NO₃) ₂ in enough water to produce 300.mL of solution?

• A)0)254 M
• B)0)508 M
• C)0)672 M
• D)1)02 M

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Definitions:

Machine-hours

A measure of the amount of time a machine is operated, used in calculating manufacturing costs and allocating expenses based on machine usage.

Overapplied Overhead

A situation where the allocated or applied manufacturing overhead cost is more than the actual manufacturing overhead cost incurred.

Underapplied Manufacturing Overhead

A situation where the actual manufacturing overhead costs exceed the overhead allocated to products.

Overapplied Manufacturing Overhead

A situation where the allocated manufacturing overhead costs exceed the actual overhead costs incurred by a company.