Monday, January 9, 2012

Chem HW


19.38
Calculate ΔSo values for the following reactions by using tabulated So values from Appendix C. In each case, explain the sign of So.
(a)N2H4(g) + H2(g) → 2NH3(g)
(b) Al(s) + 3Cl2 → 2AlCl3
(c) Mg(OH)2 + 2HCl (g) → MgCl2(s) +2H2O(l)
(d) 2CH4 → C2H6(g) + H2(g)

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