5. Use the Hess' Law to calculate AH° (tot) for the [tot] reaction from the AHo's given: [tot] N2(g) + 3H2(g) → 2NH3(g) AH°(tot) = ? kJ [1] 4NH3(g) + 302(g) → 2N2(g) + 6H;0(g)_ AH°1 = -1268 kJ [2] 2H2(g) + O2(g) → 2H20(g) AH°2 = -484 kJ [tot] = x[1] _x[2] add up equations [1] and [2] scaled by the factors you chose, and cancel the same formulas on both sides: same as [tot] after cancelling? if "Yes", scale the enthalpies AH°1 and AH°2 by the factors you chose for their equations, and combine for the AH°(tot) = _XAH°1 -ΧΔΗ*> k %3D

5. Use the Hess' Law to calculate AH° (tot) for the [tot] reaction from the AHo's given: [tot] N2(g) + 3H2(g) → 2NH3(g) AH°(tot) = ? kJ [1] 4NH3(g) + 302(g) → 2N2(g) + 6H;0(g)_ AH°1 = -1268 kJ [2] 2H2(g) + O2(g) → 2H20(g) AH°2 = -484 kJ [tot] = x[1] _x[2] add up equations [1] and [2] scaled by the factors you chose, and cancel the same formulas on both sides: same as [tot] after cancelling? if "Yes", scale the enthalpies AH°1 and AH°2 by the factors you chose for their equations, and combine for the AH°(tot) = _XAH°1 -ΧΔΗ*> k %3D

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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