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thunter609 thunter609
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A month ago

What is ΔH°rxn for the following reaction?

H3AsO4(aq) + 4H2(g) → AsH3(g) + 4H2O(l)

Substance

ΔH°f(kJ/mol)

 AsH3(g)

171.5

 H3AsO4(aq)

904.6

 H2O(l)

285.8



▸ –1876.3 kJ/mol

▸ –1018.9 kJ/mol

▸ –790.3 kJ/mol

▸ –410.1 kJ/mol

▸ –67.1 kJ/mol
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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roman91roman91
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A month ago
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