12.2 A scientist measures the standard enthalpy change for the following reaction to be -223.2 kJ :2502(g) + 02(g)→2503(g)Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of SO3(g) iskJ/mol.

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Answered: A scientist measures the standard…

Chemistry

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

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Chapter1: Chemical Foundations

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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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A scientist measures the standard enthalpy change for the following reaction to be -223.2 kJ : 250-(g) + O2(g)–→2503(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of SO2(g) is kJ/mol.