IIT JAMChemistryChemical ThermodynamicsNumerical+2 / −0
The volume of 2.0 mol of an ideal gas is reduced to half isothermally at 300 K in a closed system. The value of ΔG is kJ.
Numerical answer
View written solutionFree
Correct answer: -4.60
More from Chemical Thermodynamics
- For an N-atom nonlinear polyatomic gas, the constant volume molar heat capacity C_{v,m} has the expected value of 3(N - 1)R, based on the principle of equipartition of energy. The correct statement(s) about the measured value of C_{v,m}…2022 · Multiple correct
- At constant volume, 1.0 kJ of heat is transferred to 2 moles of an ideal gas at 1 atm and 298 K. The final temperature of the ideal gas is K. *(round off to one decimal place)* [Given: R = 8.314 J K^{-1} mol^{-1}]2022 · Numerical
- The CORRECT Maxwell relation(s) derived from the fundamental equations of thermodynamics is (are)2021 · Multiple correct
- The thermodynamic data at 298 K for the decomposition reaction of limestone at equilibrium is given below | Thermodynamic quantity | CaCO_{3}(s) |…2021 · Numerical
- The graph that represents the temperature (T) – entropy (S) variation of a Carnot cycle is2020 · MCQ
- In water, the enthalpy of a protein in its folded state () is lower than that in its unfolded state (). The entropies of the folded and unfolded states are and ,…2020 · Multiple correct
- The heat of formation of MgO at 300 K and 1 bar pressure is –600.60 kJ mol⁻¹. The free energy (in kJ mol⁻¹) of formation of MgO at 280 K is (Round off to nearest integer) Given: In the range 280-300 K, the…2020 · Numerical
- The thermodynamic criterion for spontaneity of a process in a system under constant volume and temperature and in the absence of any work other than expansion work (if any) is2019 · MCQ