In thermodynamics,a process is reversible when:
- AThe surroundings and the system are in equilibrium with each other.
- BThere is no boundary between the system and the surroundings.
- CThe surroundings are always in equilibrium with the system.
- DThe changes in the system and surroundings occur spontaneously.
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In thermodynamics,the $P-V$ work done is given by $w = -\int P_{ext} dV$. For a system undergoing a particular process,the work done is $w = -\int \left(\frac{RT}{V - b} - \frac{a}{V^2}\right) dV$. This equation is applicable to a:
In an isothermal and reversible process,$1.6 \times 10^{-2} \ kg$ of $O_2$ expands from $10 \ dm^3$ to $100 \ dm^3$ at $300 \ K$. The work done in the process is: $(R = 8.314 \ J \ K^{-1} \ mol^{-1})$ (in $J$)
DifficultMHT CET 2020
View SolutionIdentify the equation in which the change in enthalpy is equal to the change in internal energy.
Which of the following statements is true about internal energy?
Which of the following reactions shows work of compression?
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