Question: Which of the following is a state function?
Options:
Work
Heat
Enthalpy
All of the above
Correct Answer: Enthalpy
Solution:
Enthalpy is a state function, while work and heat are not state functions as they depend on the path taken.
Which of the following is a state function?
Practice Questions
Q1
Which of the following is a state function?
Work
Heat
Enthalpy
All of the above
Questions & Step-by-Step Solutions
Which of the following is a state function?
Correct Answer: Enthalpy
Step 1: Understand what a state function is. A state function is a property that depends only on the current state of a system, not on how it got there.
Step 2: Identify examples of state functions. Common examples include temperature, pressure, volume, and enthalpy.
Step 3: Understand what a path function is. A path function depends on the specific way a process occurs, such as work and heat.
Step 4: Compare enthalpy, work, and heat. Enthalpy is a state function because it only depends on the initial and final states of a system.
Step 5: Conclude that work and heat are not state functions because they depend on the path taken to go from one state to another.
No concepts available.
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