What is meant by standard state in the context of the equation $\Delta U = q + w$?
(N/A) The standard state is defined as a pressure of $1 \, \text{bar}$ (or $1 \, \text{atm}$) and a temperature of $298 \, K$.
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Explain the difference between the system and surroundings.
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View Solution$A$ given mass of gas expands reversibly from the state $A$ to the state $B$ by three paths $1, 2$ and $3$ as shown in the figure. If $w_1, w_2$ and $w_3$ respectively be the work done by the gas along three paths then:
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View SolutionIdentify the correct statements from the following.
$(I)$ For adiabatic process,$\Delta U = W_{\text{adiabatic}}$
$(II)$ Work is a path function.
$(III)$ Volume is an extensive property.
$(I)$ For adiabatic process,$\Delta U = W_{\text{adiabatic}}$
$(II)$ Work is a path function.
$(III)$ Volume is an extensive property.
Which one of the following is not a state function?
Which of the following statements is true?
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