In an isothermal process, the pressure on 1 mol of an ideal monatomic gas suddenly changes from 4.00 atm to 100.0 atm at 25°C. Calculate $\Delta$H.

Name: In an isothermal process, the pressure on 1 mol of an ideal monatomic gas suddenly changes from 4.00 atm to 100.0 atm at 25°C. Calculate $\Delta$H.
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Quizplus · Accepted Answer

In an isothermal process, the change in internal energy (ΔU) is zero for an ideal gas. Since enthalpy change (ΔH) is related to ΔU and work done, and ΔU is zero, ΔH is also zero.

In an Isothermal Process, the Pressure on 1 Mol of an Ideal