5. Hydrogen gas burning in excess from oxygen gas inH2g + 1002g → H2O+ excess O2g298KThe heat of vaporization water (-242.44kJ), the heatcapacity at pressure constantGasH2O2H2O| C, JK´ mol-Calculate a. AE in 298K27.1727.1731.35b. AH in 498K

To solve these problems, we need the following equations: 1. The Kirchhoff's equations:…

5. Hydrogen gas burning in excess from oxygen gas in H2g + 1002g +→ H2O + excess O2g The heat of vaporization water (-242.44kJ), the heat 298K capacity at pressure constant Gas H2 O2 H2O | C,JK´ mol- Calculate a. AE in 298K 27.17 27.17 31.35 b. ΔΗ in 498K

5. Hydrogen gas burning in excess from oxygen gas in H2g + 1002g +→ H2O + excess O2g The heat of vaporization water (-242.44kJ), the heat 298K capacity at pressure constant Gas H2 O2 H2O | C,JK´ mol- Calculate a. AE in 298K 27.17 27.17 31.35 b. ΔΗ in 498K

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter7: Chemical Energy

Section: Chapter Questions

Problem 40E

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Question

5. Hydrogen gas burning in excess from oxygen gas in
H2g + 1002g → H2O+ excess O2g
298K
The heat of vaporization water (-242.44kJ), the heat
capacity at pressure constant
Gas
H2
O2
H2O
| C, JK´ mol-
Calculate a. AE in 298K
27.17
27.17
31.35
b. AH in 498K

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