Determine the change in entropy and state whether the following unbalanced reaction is spontaneous or non-spontaneous with respect to entropy.
Ba(OH) ₂⋅8H₂O(s) +NH4NO3(s) →Ba(NO₃) ₂(s) +H₂O(l) +NH₃(aq)
a) Ba(OH) ₂⋅8H₂O(s) →Ba(NO₃) ₂(s) +NH₄NO₃(s) +NH₃(aq) +H₂O(l)
b) S∘=427
c) S∘=214
d) S∘=151. 1
e) S∘=111
f) S∘=69. 9