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plumgoose827Lv1
2 Apr 2020
Calculate ∆S° values for the following reactions by using tabulated S° values from Appendix C. In each case explain the sign of ∆S°.
(a) HNO3(g) + NH3(g) 
NH4NO3(s)
(b) 2 Fe2O3(s) 4 Fe(s) + 3 O2(g)
(c) CaCO3(s, calcite) + 2HCl(g) CaCl2(s) + CO2(g) + H2O(l)
(d) 3 C2H6(g) C6H6(l) + 6 H2(g)
Calculate ∆S° values for the following reactions by using tabulated S° values from Appendix C. In each case explain the sign of ∆S°.
(a) HNO3(g) + NH3(g) NH4NO3(s)
(b) 2 Fe2O3(s) 4 Fe(s) + 3 O2(g)
(c) CaCO3(s, calcite) + 2HCl(g) CaCl2(s) + CO2(g) + H2O(l)
(d) 3 C2H6(g) C6H6(l) + 6 H2(g)
Sixta KovacekLv2
23 May 2020
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