November 2018 1 3K Report
Perubahan entalpi pembentukan (∆Hf°) kristal Na2S04 ditunjukan oleh reaksi
A.2Na0H(aq)+H2S04(aq) -> Na2S04(aq)+2H20(l)
B.2Na0H(s)+H2S04(aq) -> Na2S04(kristal)+2H2O(l)
C.Na2O(s)+So2(g) -> Na2SO4(kristal)
D.2Na(s)+1\8s8(s)+2O2(g) -> Na2SO4(kristal)
E.16Na(s)+s8(s)+1602(g) -> 8Na2SO4(kristal)

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