Question

In the amorphous phase, polymer chains prefer to be in a random coil conformation to

• A. Maximize entropy
• B. Maximize enthalpy
• C. Minimize entropy
• D. Minimize enthalpy

Hint:

- Entropy is a measure of disorder in a system, and polymers in the amorphous phase adopt conformations that maximize entropy. - This behavior is typical of systems that move towards more probable states with higher disorder.

Answer 1

The Correct Option is A

In the amorphous phase, polymer chains adopt a random coil conformation to maximize entropy. This is because, in a disordered state, there are more available configurations, and maximizing entropy corresponds to the most probable state. Entropy measures the number of ways a system can be arranged, and a random coil structure allows for a higher degree of disorder, which maximizes entropy. Therefore, the correct answer is (A).