What is the AH of thefollowing hypotheticalreaction? 2A(s) + B2(g) →2AB(g)Given: A(s) + B2(g) →AB2(g)2AB(g) + B2(g) –→2AB2(g)AH = -187.5 kJAH = -771.5 kJEnter your answer indecimal notation with foursignificant fiqures.

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What is the AH of the following hypothetical reaction? 2A(s) + B2(g) → 2AB(g) Given: A(s) + B2(g) → AB2(g) 2AB(g) + B2(g) → 2AB2(g) AH = -771.5 kJ ΔΗ--187.5 kJ Enter your answer in decimal notation with four significant figures.

What is the AH of the following hypothetical reaction? 2A(s) + B2(g) → 2AB(g) Given: A(s) + B2(g) → AB2(g) 2AB(g) + B2(g) → 2AB2(g) AH = -771.5 kJ ΔΗ--187.5 kJ Enter your answer in decimal notation with four significant figures.

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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Question

What is the AH of the
following hypothetical
reaction? 2A(s) + B2(g) →
2AB(g)
Given: A(s) + B2(g) →
AB2(g)
2AB(g) + B2(g) –→
2AB2(g)
AH = -187.5 kJ
AH = -771.5 kJ
Enter your answer in
decimal notation with four
significant fiqures.

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