Given: H₂O(l) $\rightarrow$ H₂O(g) $\Delta$ H $\degree$ = 407 KJ at 373K, What Is the Entropy Change in at 373K

question 82

Multiple Choice

Given: H₂O(l) $\rightarrow$ H₂O(g) , $\Delta$ H $\degree$ = 40.7 kJ at 373K, what is the entropy change in the system ( $\Delta$ S) when one mole of water vaporizes at 100 $\degree$ C and a pressure of one atmosphere?

• A) 407 J/K
• B) -407 J/K
• C) 109 J/K
• D) -109 J/K
• E) J/K

Grasp the fundamental principles that determine wages, including supply and demand.

Acknowledge the differences in compensation determinants between the public and private sectors.

Identify the appropriate measure of central tendency to use in compensation data analysis.

Recognize the sources and validity of compensation data, including the drawbacks of certain sources.

---

Definitions:

AVC

Average Variable Cost (AVC) is the total variable costs of production divided by the quantity of output produced, reflecting the cost per unit of varying the level of output.

ATC

Average Total Cost, which is the total cost of production divided by the number of goods produced.

Variable Costs

Costs that change in proportion to the level of activity or volume of production in a business.

Fixed Costs

Fixed costs refer to expenses that do not change with the level of production or sales, such as rent, salaries, and insurance premiums.