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anvas D Question 1 2 pts The entropy change in a system (ASpo) during a spontaneous process must be greater than zero O less than zero. O greater than or equal to zero O equal to zero. O greater than, less than, or equal to aero D Question 2 2 pts Which of the following statements is a valid definition of entropy? O it is a measure of the average kinetic energies of the particles in a system It is a measure of how dispersed the energy of a system is ltisameasure of how the temperature danges during a ortaneous change. O It is a measure of the enthalpy changes during a spontaneous change
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Answer #1

Ans 1 : greater than zero

According to the second law of thermodynamics, entropy of the spontaneous process always increases.

There can also be a decrease in entropy of the system but it does not need to be spontaneous necessarily.  

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