Calculate the Work,w,gained or Lost by the System When a Gas

question 63

Multiple Choice

Calculate the work,w,gained or lost by the system when a gas expands from 15 L to 35 L against a constant external pressure of 1.5 atm.1 L ∙ atm = 101 J

• A)-5.3 kJ
• B)-3.0 kJ
• C)+3.0 kJ
• D)+5.3 kJ

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Definitions:

Natural Resources

Assets that occur in the environment in a natural form, valuable to humans for production or consumption, such as minerals, forests, and water.

Acquisition Cost

The total cost incurred to acquire an asset, including the purchase price and all other expenses associated with bringing the asset to its intended use.

Impairment

The decrease in the market value of an asset below its book value, leading to a write-down of the asset's value on financial statements.

Future Cash Flows

Projected cash earnings and outflows that a company expects to receive or pay out in the future.