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B(s) + 30,(g) → 2B,03(s) AHº= -2543.8 kJ t2 (g) + ½ 0,(g) → H,0 (g) AHº= -241.8 kJ 3,H6(s) + 30,(g) → B,03(s) + 3H,0 (g) AHº= -2032.9 kJ Calculate the AH° for the decomposition of B,H, into its elements.

B(s) + 30,(g) → 2B,03(s) AHº= -2543.8 kJ t2 (g) + ½ 0,(g) → H,0 (g) AHº= -241.8 kJ 3,H6(s) + 30,(g) → B,03(s) + 3H,0 (g) AHº= -2032.9 kJ Calculate the AH° for the decomposition of B,H, into its elements.

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter6: Thermochemisty
Section: Chapter Questions
Problem 6.146QP: Given the following (hypothetical) thermochemical equations:...
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Given the following thermochemical equations, 4B(s) + 30,(g) → 2B,03(s) AHº= -2543.8 kJ H2 (g) + ½ O2(g) → H,0 (g) AHº= -241.8 kJ B2H,(s) + 30,(g) → B,03(s) + 3H,0 (g) AHº= -2032.9 kJ Calculate the AH° for the decomposition of B,H, into its elements.
Transcribed Image Text:Given the following thermochemical equations, 4B(s) + 30,(g) → 2B,03(s) AHº= -2543.8 kJ H2 (g) + ½ O2(g) → H,0 (g) AHº= -241.8 kJ B2H,(s) + 30,(g) → B,03(s) + 3H,0 (g) AHº= -2032.9 kJ Calculate the AH° for the decomposition of B,H, into its elements.
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