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(A)an increase in the number of microstates available to the system (B)an increa

ID: 1793682 • Letter: #

Question

(A)an increase in the number of microstates available to the system (B)an increase in the number of molecules in the system (C)A and B D)none of the above [113]2,3 Which of the following statement is (are)true? (1)At absolute zero degree of temperature. The entropy of system is equal to 0. (2)The second law of thermodynamic can be proved mathematically. (3)For any isolated system, thermodynamic equilibrium is reached when the entropy of the system is maximized (4)For the cyclic process, 6IT is always equal to zero. 148

Explanation / Answer

Options 1, 2 and 3 are true.

The option no. 4 is false. For a cyclic process, the integral of dQ/T is less than zero