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A scientist measures the standard enthalpy change for the following reaction to be -613.2 kJ : P4O10(s)...

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Chemistry


A scientist measures the standard enthalpy change for the followingreaction to be -613.2 kJ :

P4O10(s) + 6H2O(l)-->4H3PO4(aq)

Based on this value and the standard enthalpies of formation forthe other substances, the standard enthalpy of formation ofH3PO4(aq) is kJ/mol.

Answer & Explanation Solved by verified expert
4.5 Ratings (992 Votes)
fH0P4O10s 30125 KJmolfH0H2Ol 2858    See Answer
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