Thermodynamics and ThermochemistrymediumMCQ SINGLE

A sample of ideal gas is compressed from initial volume of to using three different processes (1) reThermodynamics and Thermochemistry Chemistry Question

Question

A sample of ideal gas is compressed from initial volume of $2V_o$ to $V_o$ using three different processes (1) reversible isothermal (2) reversible adiabatic (3) irreversible adiabatic under a constant external pressure. Then

Answer: C

💡 Solution & Explanation

Compressing an ideal gas via irreversible adiabatic path requires more work than the corresponding reversible adiabatic path, raising the internal energy ($\Delta U$) and therefore the final temperature maximally in the 3rd process.

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