Question 8Find the AH (in kJ) for the reaction below, given the following reactions and subsequent AH values:C3H8(g) + 5 O2(g) → 3 CO2(g) + 4 H20(g)3 C(s) + 4 H2(g) C3H8(g)AH = – 118.2 kJ.C(s) + 02(g) – CO2(g)AH = – 62.4 kJH2(g) + 1/2 O2(g) – H20(g)AH = – 182.5 kJ(round off final answer to 1 decimal place)

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Quéstion 8 Find the AH (in kJ) for the reaction below, given the following reactions and subsequent AH values: C3H8(g) + 5 02(g) → 3 CO2(g) + 4 H2O(g) 3 C(s) + 4 H2(g) –C3H8(g) AH =- 118.2 kJ C(s) + 02(g) - Co2(g) AH =- 62.4 kJ H2(g) + 1/2 02(g) - H20(g) AH =- 182.5 kJ (round off final answer to 1 decimal place)

Quéstion 8 Find the AH (in kJ) for the reaction below, given the following reactions and subsequent AH values: C3H8(g) + 5 02(g) → 3 CO2(g) + 4 H2O(g) 3 C(s) + 4 H2(g) –C3H8(g) AH =- 118.2 kJ C(s) + 02(g) - Co2(g) AH =- 62.4 kJ H2(g) + 1/2 02(g) - H20(g) AH =- 182.5 kJ (round off final answer to 1 decimal place)

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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Consider these reactions: Reaction 1: H2(g) + Cl2(g) 2HCI(g) AH = -184.6 kJ Reaction 2: 20F2(g)- O2(g) + 2 F2(g) AH = -49.4 kJ Reaction 3: N2(g) + 202(g) 2NO2(g) AH = +66.4 kJ Reaction 2 can be described as an [Select] [ Select ] reaction
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