Question

Q2.Predict the sign of change in entropy.(a) Freezing of water. (b).Change
of graphite to diamond. (c).Hydrogen gas at lbar to hydrogen gas at 10 bar.
O A. a=negative, b=negative, c=positive
DOO
A. a=negative. b=positive. C-positive
A. a=positive, b=positive. c=positive
O b
A. a=positive. b=positive. c=negative
Clear select
molecule​

Answer 1

Explanation:

Entropy is a "measure" of the lack of thermal energy of any mechanical work system. It also represents the system's randomness. As randomness increases the system entropy. Entropy of the system is directly proportional to the randomness.