The graph given below shows the P-V plot for a process on an ideal gas. Select the correct statement

Question

The graph given below shows the P-V plot for a process on an ideal gas. Select the correct statement (A) Enthalpy content of the gas is constantly increasing and the process is carried out slowly. (B) Enthalpy content of the gas first increases then decreases and the process is quasistaticly. (C) Enthalpy content of the gas is constant and the process takes infinite amount of time for completion (D) Enthalpy content first decreases then increases and the process is reversible.

Tardigrade Admin · Accepted Answer

The product PV is increasing so temperature will keep or increasing in the process, hence Δ H =Δ E +Δ( PV ) will increase constantly

Q. The graph given below shows the $P - V$ plot for a process on an ideal gas. Select the correct statement

Enthalpy content of the gas is constantly increasing and the process is carried out slowly.

Enthalpy content of the gas first increases then decreases and the process is quasistaticly.

Enthalpy content of the gas is constant and the process takes infinite amount of time for completion

Enthalpy content first decreases then increases and the process is reversible.

The product PV is increasing so temperature will keep or increasing in the process,
hence $Δ H = Δ E + Δ (P V)$ will increase constantly

Q. The graph given below shows the P−V plot for a process on an ideal gas. Select the correct statement