The Work Done by an Ideal Gas in an Isothermal $\times$

question 20

Multiple Choice

The work done by an ideal gas in an isothermal expansion from volume V₁ to volume V₂ is given by the formula:
W = nRT ln(V₂/V₁)
Standard atmospheric pressure (1 atm) is 101.3 kPa. If 1.0 L of He gas at room temperature (20ºC) and 1.0 atm of pressure is compressed isothermally to a volume of 100 mL, how much work is done on the gas?

• A) 5.6 kJ
• B) 4.7 \(\times\) 10² J
• C) 4.7 \(\times\) 10² kJ
• D) 2.3 \(\times\) 10² kJ
• E) 2.3 \(\times\) 10² J

Understand the techniques and significance of delabeling in shifting family dynamics away from blame.

Analyze how prices and income affect consumer choices and demand for goods.

Identify the effects of changes in prices, income, and utility functions on consumer behavior.

Understand the concept of a budget constraint and how it shapes consumer choices.

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Definitions:

Capitalized Earnings Model

A method to value a company by dividing its earnings by the capitalization rate, assuming constant future earnings.

P/E Ratio

Price-to-Earnings Ratio, a valuation metric that compares a company's stock price to its per-share earnings, used to evaluate if a stock is over or undervalued.

EPS

Earnings per share, a company's profit divided by its number of outstanding shares.

Intrinsic Value

The actual value of a company or an asset based on underlying perception of its true value including all aspects of the business, in terms of both tangible and intangible factors.