Explain entropy and spontaneity of the process.

Give the mathematical definition of entropy change. Discuss the relationship between entropy change & spontaneity of a process.

Explain the spontaneity of a process.

Entropy Change And Spontaneity

When happens to entropy of a spontaneous process?

When happens to entropy of a spontaneous process?

What happens to entropy of a spontaneous process?

Can DeltaH be regarded as the sole criterion to explain the spontaneity of a process? If no, explain why?