Determine the change in entropy and state whether the following unbalanced reaction is spontaneous or non-spontaneous with respect to entropy.
Ba(OH) βββ
8HββO(s) +NH4βNO3β(s) βBa(NOββ) ββ(s) +HββO(l) +NHββ(aq)
a) Ba(OH) βββ
8HββO(s) βBa(NOββ) ββ(s) +NHββNOββ(s) +NHββ(aq) +HββO(l)
b) Sβ=427
c) Sβ=214
d) Sβ=151. 1
e) Sβ=111
f) Sβ=69. 9