Part A AH is an Extensive Property button within the activity, and analyze the relationship between the two reactions that are displayed The reaction that was on the screen when you started and its derivative demonstrate that the change in enthalpy for a reaction, AH is an extensive property Using this property, calculate the change in enthalpy for Reaction 2. Click the Reaction 1: C3 Hs(g) +502(g)→3CO2(g) +4H2O(g), AH1 =-2043 kJ Reaction 2. 5C3 Hs(g) + 2502(g)→15CO2(g) + 20H2O(g), AH2 =? Express your answer to four significant figures and include the appropriate units. > View Available Hint(s) HA DAH, = Value Units Submit Previous Answers

Part A AH is an Extensive Property button within the activity, and analyze the relationship between the two reactions that are displayed The reaction that was on the screen when you started and its derivative demonstrate that the change in enthalpy for a reaction, AH is an extensive property Using this property, calculate the change in enthalpy for Reaction 2. Click the Reaction 1: C3 Hs(g) +502(g)→3CO2(g) +4H2O(g), AH1 =-2043 kJ Reaction 2. 5C3 Hs(g) + 2502(g)→15CO2(g) + 20H2O(g), AH2 =? Express your answer to four significant figures and include the appropriate units. > View Available Hint(s) HA DAH, = Value Units Submit Previous Answers

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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Sulfur dioxide, SO2(g), can react with oxygen to produce sulfur trioxide, SO3(g), by the reaction 2 SO2(g) + O2(g) → 2 SO3(g) The standard enthalpies of formation for SO2(g) and SO3(g) are AH; [SO2(g)] = -296.8 kJ/mol AH; [SO3(g)] = -395.7 kJ/mol Calculate the amount of energy in the form of heat that is produced when a volume of 2.25 L of SO2(g) is converted to 2.25 L gas behavior. of SO3(g) according to this process at a constant pressure and temperature of 1.00 bar and 25.0 °C. Assume ideal AH= kJ
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Using Enthalpies of formation provided on the exam determine the change in enthalpy (kJ/mol) for the following reaction. Do not type units into your answer. CH4(g) + 2 O2(g) ⟶⟶ CO2(g) + 2 H2O(l) Δ?=?ΔH=?