4 kg moles of an ideal gas expands in vacuum spontaneously. The work done is_________________?

Related Mcqs:

Sound waves propagation in air exemplifies an ______________ process?

A. Adiabatic B. Isothermal C. Isometric D. None of these...

Gibbs-Duhem equation relates composition in liquid phase and the _____________ at constant temperature & pressure?

A. Fugacity B. Partial pressure C. Activity co-efficient D. All (A), (B), and (C)...

Chemical potential of ith component of a system is given by________________?

A. μi = (∂F/∂ni)T, P, ni B. μi = (∂A/∂ni)T, P, ni C. μi = (∂F/∂ni)T, P D. μi = (∂A/∂ni)T, P...

Pick out the wrong statement?

A. The values of (∂P/∂V)T and (∂2P/∂V2)T are zero for a real gas at its critical point B. Heat transferred is equal to the change in the enthalpy of the system, for a constant pressure, non-flow, mechanically reversible process C. Thermal efficiency of a Carnot engine depends upon the properties of the working fluid besides … Pick out the wrong statement?Read More...

1st law of thermodynamics is nothing but the law of conservation of___________________?

A. Momentum B. Mass C. Energy D. None of these...