A 250-L Sample of Nitrogen at 4

question 41

Multiple Choice

A 25.0-L sample of nitrogen at 4.45 atm and 23°C is simultaneously expanded to 60.8 L and heated to 37°C.What is the new pressure of the gas?

• A) 2.94 atm
• B) 1.92 atm
• C) 212 atm
• D) 326 atm
• E) 1.75 atm

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Definitions:

Gross Profit

is the financial gain obtained after subtracting the cost of goods sold (COGS) from total revenue.

Sales Revenues

The income earned by a company from its sales of goods or the provision of services, before any costs or expenses are deducted.

Gross Profit Margin

A financial ratio that indicates the percentage of revenue that exceeds the cost of goods sold, reflecting the efficiency of a company in managing its production and labor costs.

Chosen A

A selection or preference identified as option A, indicating a different choice from a set of options.