3. In both the ammonia, NH3, synthesis and the production of SO3, according to ... N2(g) + 3 H2(g) 2 NH3(g) AH = - 92 kJ 2 SO2(g) + O2(g) 2 SO3(g) AH = - 180 kJ The mole fraction at equilibrium of the desired product (NH3, and SO3), is greater at lower temperatures. Yet, in the commercial production of these substances relatively high temperatures are used. Explain why this is so.

3. In both the ammonia, NH3, synthesis and the production of SO3, according to ... N2(g) + 3 H2(g) 2 NH3(g) AH = - 92 kJ 2 SO2(g) + O2(g) 2 SO3(g) AH = - 180 kJ The mole fraction at equilibrium of the desired product (NH3, and SO3), is greater at lower temperatures. Yet, in the commercial production of these substances relatively high temperatures are used. Explain why this is so.

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

Chapter13: Chemical Equilibrium

Section: Chapter Questions

Problem 128IP: The hydrocarbon naphthalene was frequently used in mothballs until recently, when it was discovered...

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