Answer to Question #279894 in General Chemistry for jin

Question

5. Calculate ΔS° for the following changes, ΔS° value from the Table:

(a) SnCl4(l)⟶SnCl4(g)

(b) CS2(g)⟶CS2(l)

(c) Cu(s)⟶Cu(g)

(d) H2O(l)⟶H2O(g)

(e) 2H2(g)+O2(g)⟶2H2O(l)

(f) 2HCl(g)+Pb(s)⟶PbCl2(s)+H2(g)

(g) Zn(s)+CuSO4(s)⟶Cu(s)+ZnSO4(s)

Answer 1

ΔS°298 SnCl4(l) = 259 J/mol K

ΔS°298 SnCl4(g) = 366 J/mol K