The entropy of a NaCl crystal is __________

Question

a. an intensive property and a state function.
b. an intensive property and a path function.
c. an extensive property and a state function.
d. an extensive property and a path function.
e. not appropriately described in terms of an intensive property, an extensive property, a state function, or a path function.

Answer 1

S is a state function. Note that S is given in J/mol so it must depend upon the size. Wouldn't that make it an extensive property?

Answer 2

extensive property