1. Second law of thermodynamics is concerned with *

CHOICES:

non-cyclic process only

irreversible process only

direction of energy transfer

amount of energy transferred

2. The absolute entropy for all crystalline substances at absolute zero temperature *

CHOICES:

is negative

is more than zero

can’t be determined

is zero

3. Entropy is measure of *

CHOICES

disorder of a system

only temperature changes of the system

none of these

Orderly behavior of a system