Barium oxide reacts with sulfuric acid as follows: Bao(s) + H2SO4(1) → Baso4(s) + H20(1) Calculate A,H for this reaction. The following thermochemical equations can be used: so;(9) + H20(1)→ H2SO4(1) A,H8 - -78.2 k) mol-1 Bao(s) + SO3(g) → Baso4(s) A,Hô = -213 kJmol-1 H2SO4(1) → SO3(9) + H2O(I) Bao(s) + SO3(9) → BasO4(s) kJ Bao(s) + H2SO4(1) → BasO4(s) + H2O(1) kJ

Chemistry: Principles and Reactions
8th Edition
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Author:William L. Masterton, Cecile N. Hurley
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Chapter8: Thermochemistry
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Problem 49QAP: Chlorine trifluoride is a toxic, intensely reactive gas. It was used in World War II to make...
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Barium oxide reacts with sulfuric acid as follows:
Bao(s) + H2SO4(I) → Baso4(s) + H,0(1)
Calculate A,H° for this reaction. The following thermochemical equations can be used:
so;(g) + H20(1)→ H2SO4(1)
A,Hô = -78.2 k) mol-1
A,Hô = -213 kJmol-1
Ba0(s) + SO3(g) → BasO4(s)
H2S04(1) → So;(g) + H20(1)
kJ
Ba0(s) + SO3(g) → Baso4(s)
4,48 .
kJ
Ba0(s) + H2SO4(1) → Baso4(s) + H20(1)
%3D
kJ
Transcribed Image Text:Barium oxide reacts with sulfuric acid as follows: Bao(s) + H2SO4(I) → Baso4(s) + H,0(1) Calculate A,H° for this reaction. The following thermochemical equations can be used: so;(g) + H20(1)→ H2SO4(1) A,Hô = -78.2 k) mol-1 A,Hô = -213 kJmol-1 Ba0(s) + SO3(g) → BasO4(s) H2S04(1) → So;(g) + H20(1) kJ Ba0(s) + SO3(g) → Baso4(s) 4,48 . kJ Ba0(s) + H2SO4(1) → Baso4(s) + H20(1) %3D kJ
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