When 1.350 g of benzoic acid (C7H&O2) burns completely in excess O2 gas at constant pressure and 298.0 K, it releases 35.61 kJ of energy. Part 1 Write the balanced chemical equation for this reaction. Ignore aggregation states in your answer. eTextbook and Media Part 2 (a) What is the molar energy of combustion (in kJ/mol) of benzoic acid? i kJ/mol (b) How much energy (in kJ) is released per mole of O2 consumed? kJ

When 1.350 g of benzoic acid (C7H&O2) burns completely in excess O2 gas at constant pressure and 298.0 K, it releases 35.61 kJ of energy. Part 1 Write the balanced chemical equation for this reaction. Ignore aggregation states in your answer. eTextbook and Media Part 2 (a) What is the molar energy of combustion (in kJ/mol) of benzoic acid? i kJ/mol (b) How much energy (in kJ) is released per mole of O2 consumed? kJ

Chemistry

10th Edition

ISBN:9781305957404

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

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

Chapter1: Chemical Foundations

Section: Chapter Questions

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

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MISSED THIS? Watch KCV: Determining the Enthalpy of Reaction from Standard Enthalpies of Formation, IWE: AH*rxn and the Standard Enthalpies of Formation: Read Section 7.9. You can click on the Review link to access the section in your e Text. Propane (C₂Hg) burns according to the following balanced equation: C₂H3(g) +50₂(g) →3CO₂(g) + 4H₂O(g) Part A Calculate AHin for this reaction using standard enthalpies of formation. (The standard enthalpy of formation of gaseous propane is -103.9 kJ/mol.) Express the enthalpy in kilojoules four significant figures. ▸ View Available Hint(s) AH VE ΑΣΦ ? kJ
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