Chemistry, asked by ga718332444661, 1 month ago

Differentiate state functions from path functions and give one example for each.Differentiate state functions from path functions and give one example for each.

Answers

Answered by divyanshi215
1

Multiple steps result in the different value. For example : Heat and work are the example of path function. State functions : It is a function that do not depend on the path taken. It depends only on the current state of the system.

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Answered by samikshakoche2019
0

Answer:

A state function is a property whose value does not depend on the path taken to reach that specific value. In contrast, functions that depend on the path from two values are call path functions. Both path and state functions are often encountered in thermodynamics.

Introduction

Whenever compounds or chemical reactions are discussed, one of the first things mentioned is the state of the specific molecule or compound. "State" refers to temperature, pressure, and the amount and type of substance present. Once the state has been established, state functions can be defined. State functions are values that depend on the state of the substance, and not on how that state was reached. For example, density is a state function, because a substance's density is not affected by how the substance is obtained. Consider a quantity of H2O: it does not matter whether that H2O is obtained from the tap, from a well, or from a bottle, because as long as all three are in the same state, they have the same density. When deciding whether a certain property is a state function or not, keep this rule in mind: is this property or value affected by the path or way taken to establish it? If the answer is no, then it is a state function, but if the answer is yes, then it is not a state function.

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