A 1-L Container Originally Holds 0

question 62

Multiple Choice

A 1-L container originally holds 0.4 mol of N₂,0.1 mol of O₂,and 0.08 mole of NO.If the volume of the container holding the equilibrium mixture of N₂,O₂,and NO is decreased to 0.5 L without changing the quantities of the gases present,how will their concentrations change?

• A)The concentration of NO will increase;the concentrations of N₂ and O₂ will decrease.
• B)The concentrations of N₂ and O₂ will increase;and the concentration of NO will decrease.
• C)The concentrations of N₂,O₂,and NO will increase.
• D)The concentrations of N₂,O₂,and NO will decrease.
• E)There will be no change in the concentrations of N₂,O₂,and NO.

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Definitions:

Manufacturing Overhead

The indirect factory-related costs that are incurred when producing a product, including costs related to management, utilities, and equipment depreciation.

Direct Labor-Hours

The total hours worked by employees who are directly involved in the manufacturing process and whose work can be easily traced to the product.

Manufacturing Overhead

All production costs other than direct labor and direct materials, which are incurred in the manufacturing process.

Direct Labor-Hours

An accounting term indicating the hours of work performed by employees directly involved in the creation of goods or services.