A sample containing 1.0 mol of an ideal gas is expanded isothermally and reversily to ten…
Chemistry · JEE Advanced · NTA Exams — Chemical Thermodynamics
A sample containing 1.0 mol of an ideal gas is expanded isothermally and reversily to ten time of its original
volume, in two separate experiments. The expansion is carried out 200 K and at 400 K, respectively. Choose the correct option.
volume, in two separate experiments. The expansion is carried out 200 K and at 400 K, respectively. Choose the correct option.
- Work done at 400 K is twice the work done at
200 K. - Work done at 400 K is twice the work doen at
200 K. - Work done at 400 K is 20 times the work done at 200 K.
- \(\Delta \mathrm{E}=0\)in both cases.
Answer
(B) Work done at 400 K is twice the work doen at 200 K., (D) E =0 in both cases.
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